By George Café Research

University of Washington Cafeteria Research case study

Role

User Researcher

Timeline

2024

Team

Individual

Skills

Field observation, interview, quantitive research, qualitative research

Introduction

This study examined the lunch-hour experience within the University of Washington dining environment, using By George Café as a representative high-traffic campus cafeteria setting.

This study examined the lunch-hour experience within the University of Washington dining environment, using By George Café as a representative high-traffic campus cafeteria setting.

About

A campus café used in the narrow gap between classes.

By George Café is a University of Washington campus café used by students, faculty, and staff during the busiest part of the school day. Students chose By George because it was close to class and easy to access within a limited break. In that context, even moderate delays affected whether lunch could be finished, whether the next class was missed, and whether the experience felt reliable at all.

Time Pressure Context

Students arrived during a narrow break — often less than 45 minutes — that had to cover walking, ordering, waiting, eating, and returning to class.

Small delays carried outsized impact.

"Convenience drove traffic.
Friction shaped the experience."

"Convenience drove traffic.
Friction shaped the experience."

"Convenience drove traffic.
Friction shaped the experience."

Research Objective

Understand friction before proposing solutions.

01

Where did friction appear?

Identifying specific service touchpoints that created confusion, delay, or extra effort during peak hours.

02

What made it tolerable?

Understanding why customers continued returning despite repeated friction and what role convenience played.

03

What made it costly?

Examining how time pressure amplified the impact of small service failures within a constrained lunch break.

Research Question

How might the lunch experience at By George Café be made easier to navigate, faster to move through, and more reliable during peak hours?

How might the lunch experience at By George Café be made easier to navigate, faster to move through, and more reliable during peak hours?

Focus Area

Where the service asked customers to do extra work.

Analysis focused on recurring patterns, not isolated moments. Single quotes were never treated as proof — cross-method alignment determined confidence.

Queue formation
& wait behavior

Technology use while
waiting

Pickup confusion &
order identification

Seating behavior
during short breaks

Menu readability &
decision-making

Methods

From raw observation to structured themes.

Analysis focused on recurring patterns, not isolated moments. Single quotes were never treated as proof — cross-method alignment determined confidence.

01 — Field Study

See it happen.

Captured real lunchtime behavior in context: queue formation, wait behavior, pickup flow, menu reading, and movement through the café.

4

sessions

3

hours observed

In-situ Research

Contextual Inquiry

02 — Interviews

Understand why.

Explained what observation alone could not show: tolerance for delay, reasons for repeat visits, and the perceived impact of friction.

3

sessions

35

avg. session

Semi-structured Interview

Thematic analysis

Qualitative Research

03 — Surveys

Check the scale.

Extended early qualitative patterns with broader input and identified which issues appeared most consistently across respondents.

27

participants

Quantitative Research

Process

From raw observation to structured themes.

The Convenience Trap

Traffic looked healthy.
Satisfaction told a different story.

67%

67%

Visit driver

Location or convenience

18 of 27 respondents. None of the daily visitors cited food quality as their primary reason.

2.0

2.0

Satisfaction gap out of 5.0

Location-driven avg. score

Convenience visitors scored 2.2 / 5. Food-quality visitors scored 3.6 — nearly double. The most frequent users were the least satisfied.

0

0

Alternatives

No viable options

All 3 interviewees mentioned there was no better option nearby during their break. Repeat visits were captive, not chosen.

The reason I go to eat at a café even if there are long lines is because the café is closest and in the middle of everything.

Participant 1

It's hard to say their food is bad, but it's not good. I just go there because it's close.

Participant 2

The café is literally right between my two classes. I have no choice but to come here.

Participant 3

Why this matters →

Foot traffic masked friction. Because students had no alternative, problems never produced the usual warning signs — declining visits or revenue. This made UX research the only way to surface what was going wrong. The findings that follow describe the specific friction points this convenience trap was hiding.

Focus Area

Each finding was built from three angles — not one.

Every issue below was identified through observation, explored through interviews, and tested through survey data. Confidence came from convergence across methods — not from any single sourc

01

01

Pickup was fast in theory, but unreliable in practice.

PICK UP FLOW

NOISE ENVIRONMENT

OBSERVED

Crowding at the pickup zone. Customers lingering, rechecking cups, stepping into others' paths. No clear staging area.

INTERVIEWED

All 3 participants cited missed name calls. One waited 5 extra minutes because their name wasn't announced clearly.

SURVEYED

Pickup area users rated efficiency 3.3 / 7 — the lowest of any zone. 4 of 27 named pickup as the most congested area.

"Sometimes it's hard to find mine if I miss the staff member's shout."

Participant 2

"I remember I had to wait an extra five minutes because my name wasn't called."

Participant 3

4.5 / 7

Pickup efficiency (pickup area users)

3 / 3

Interviews cited missed calls

8 / 27

Named pickup as most congested

5 / 27

Signage recalled by participants

02

Daily visitors waited the longest and tolerated it the least.

Peak-hour queues stretched past the entrance. Short ordering windows created visible time pressure — students checking phones, shifting weight. Every daily visitor described the wait as their primary frustration.

The survey revealed a gradient no qualitative method could have surfaced: dissatisfaction was not evenly distributed. It dropped sharply from 100% among daily visitors to 0% among those who came once a week or less.

PICK UP FLOW

NOISE ENVIRONMENT

Gap between reported wait and tolerance

"Sometimes it's hard to find mine if I miss the staff member's shout."

Participant 2

"I've skipped lunch entirely because the line was too long."

Participant 3

Pivot finding

Daily visitors reported the lowest satisfaction scores — while infrequent visitors reported almost none.

03

Menu visibility added friction before ordering even began.not preference.

Observation showed a consistent behavior: customers leaning, stepping out of line, or photographing the menu board with their phones. The menu contained a lot of information on electronic screens, but the text was too small to read from the queue.

This created a cascade — undecided customers reached the counter, delayed ordering for everyone behind them, and added time to an already long wait.

Menu readability

Decision latency

01

Arrive in queue → Try to read menu

Customer joins the line and looks up at the menu board. Text is too small from queue distance. Squinting, leaning forward.

Field note 4

02

Workaround → Phone camera zoom

Customer uses phone camera to zoom into the menu signage. Others step out of line to get closer, then rejoin. Some give up and decide at the counter.

Field note 2

03

Reach counter → Still deciding

Some customers only check the menu when they reach the register — adding delay for everyone behind.

Field note 2

04

Result → Frustration

New visitors felt they were holding up the line. This outcome represents lost engagement with the full menu.

Field note 3

"It is just really hard to see the menus for the side because it's very far from the register."

Participant 1

"I always feel like I'm holding up the line while I figure out what to order."

Participant 3

04

Solo diners needed larger tables when lunch overlapped with work.

Menu readability

Decision latency

Initial hypothesis assumed solo diners would prefer small tables. Interviews revealed the opposite: students spread laptops, tablets, and notebooks across their tables, treating lunch as a work session.

When the café was crowded, they felt guilty occupying large tables alone — but still needed the space. When it was quiet, they actively chose 4-person tables for their devices.

Solo diner behavioral pattern

MacBook + iPad + notebook spread across table

Eating while doing homework between classes

Solo but occupying 4-person table

Guilt when crowded

"I usually do assignments or study when I eat lunch. I prefer a dual screen. So I use my MacBook, iPad, and notebook at the same time, so I prefer a big table."

Participant 3

"If I plan to study there, I prefer four seats to just put my stuff on the table, like laptop and books."

Participant 2

"When it is crowded and I'm eating alone, it's kind of feeling guilty to occupy a large table."

Participant 1

8 / 27

Flagged seating capacity

5 / 27

Flagged table spacing

Survey at a glance

Key metrics that supported prioritization across all findings.

27

27

Respondents

2.6 / 5

Avg. satisfaction

+2.3 min

Avg. wait gap

4.5 / 7

Pick up efficiency

Improvement priorities

Satisfaction by primary reason

Prioritization

Issues ranked by frequency and impact within the time-constrained context.

Two criteria determined priority: how consistently an issue appeared across all three methods, and how much it amplified friction given the short lunch window.

Low frequency

High frequency

Monitor

High impact but less consistent across methods

  • Incorrect orders during rush

  • Ingredient stockouts mid-service

Prioritize

Consistent across methods + high time-pressure impact

  1. Pickup name recognition failure

  2. Long wait times at peak hours

  3. Menu visibility at distance

Deprioritize

Infrequent and lower impact in this context

  • Menu variety fatigue

Address if possible

Appears often but lower impact on outcome

  1. Lighting & ambiance

  • Solo diner space needs

Limitations

Directional findings, still useful for prioritization.

Analysis focused on recurring patterns, not isolated moments. Single quotes were never treated as proof — cross-method alignment determined confidence.

Study Scope

Observation windows limited to peak lunch hours, single academic term

Interview depth from a small qualitative sample

Survey results relative to participant pool

Findings are directional, not universally generalizable

Why Still Useful

Issues appeared consistently across all three methods

Patterns repeated across multiple participant accounts

Scope sufficient to identify priority friction areas

Strong enough to frame next research directions

Research Value

Observation.
Synthesis.
Prioritization.

The value of this project was not in proposing a finished redesign, but in showing how real behavior, participant perspective, and structured analysis can be brought together into a clear research narrative.

The case study demonstrates research judgment more than polished solutioning — an intentional choice reflecting maturity in understanding the role of UX research within a design process.

Field observation

Thematic coding

Cross-method triangulation

Scope awareness

Prioritization

keembukak@gmail.com

Minsung Kim Portfolio

keembukak@gmail.com

Minsung Kim Portfolio

keembukak@gmail.com

Minsung Kim Portfolio