Decision Fatigue — Interactive Demo

Book a Table: five empty decisions vs scan-and-go

The same booking flow in the fictional restaurant app Verre. Left: every field arrives blank. Right: every field arrives answered — tap to adjust, not to create. Both are fully interactive.

BEFORE 5 decisions, 0 answered
Annotation 5
The field that changes nothing

Occasion never alters the search result — it is pure decision cost. In the AFTER, it is deleted entirely.

Roughly 1 in 3 form viewers never interact with a single field (Zuko telemetry, 93M form views)

AFTER 4 decisions, all pre-answered
Date
Annotation 1
Date arrives answered

The most likely answer — tomorrow evening — is already filled in. Tapping "Change" reveals a compact five-day row instead of an empty wheel.

61% of auto-enrolled employees stayed on a default combination only ~1% chose freely (Madrian & Shea 2001)

Popular Times
Annotation 2
Four good options, full list one tap away

The 48-item wheel becomes four popular chips. "View All Times" keeps every option reachable — nobody's favorite gets deleted.

6-jam vs 24-jam booths: ~30% vs ~3% of stoppers purchased — and both groups sampled the same number of jams (Iyengar & Lepper 2000)

Guests
2guests
Annotation 3
Typing deleted, counting kept

The free-number input and its keyboard are gone. Two taps cover almost every party size — the input mode itself was the friction.

The password field is the highest-abandonment field type in Zuko's dataset (10.5%)

Seating
Annotation 4
The dropdown that hid 3 options

BEFORE, "Choose preference" concealed three choices behind a tap. Three visible tiles cost nothing to scan — and one is already chosen.

Placeholder-only labels are a documented usability failure — users' eyes are drawn to empty fields (Nielsen Norman Group)

Annotation 6
The payoff is in the button

Not "Search" — "Search 12 Available Tables." Change the party size or time and watch the number move. The form answers before you ask.

Our audit (n=64 form screens, top iOS apps, Aug 2026): 100% of booking forms arrive with smart defaults vs 8% of signup forms; only 7% of CTAs show a live payoff

BEFORE decisions asked 5 · answered 0
AFTER decisions asked 4 · pre-answered 4 · fields deleted 1