Evidence and trust

How ShouldIBook turns observations into booking guidance

ShouldIBook observes provider catalog, price, and availability data, then gives conservative book, wait, or watch guidance. An observation is evidence from a point in time—not a promise that the provider still has the same inventory or price.

Short answer

What does a ShouldIBook answer mean?

It is a dated interpretation of observed evidence. Exact-date rows take priority; broader patterns are labeled as broader evidence. When evidence is missing, stale, mixed, or unsafe to compare, the answer stays unconfirmed or recommends watching instead of filling the gap with an assumption.

Interpretation rules

What the evidence states—and what it does not

Unknown is not sold out

“Unavailable” requires an explicit provider signal for the date. A date with no usable observation stays “not checked.” A date the provider has not opened yet remains separate from both.

Freshness uses substantive checks

A freshness timestamp advances only when a check contains a display price or a meaningful available, sold-out, or closed/not-offered state. An unknown-only response cannot make older evidence look new.

Price comparisons keep one currency

ShouldIBook does not perform hidden foreign-exchange conversion. Mixed-currency sets suppress numeric comparisons until the user chooses a supported currency or one currency is unambiguous.

Party fit is a tier signal, not capacity

Party-size guidance uses explicit provider traveler-tier bounds. Compacted multi-tier ranges stay unconfirmed, and a fitting price tier never proves that enough seats remain or calculates a group total.

Recommendations are conservative

“Book now” needs stronger evidence such as thin availability or a supported rising-price pattern. “Wait” requires healthy availability without contrary pressure. Sparse or conflicting evidence stays “Watch.”

The provider remains the source of truth

Public provider data supplies the observed catalog, price, and availability signals. Provider pages can change after collection; final price, taxes, cancellation terms, and inventory belong to the provider checkout.

Current public coverage

Where ShouldIBook has substantive evidence

This cached aggregate is refreshed from the current discovery snapshot. Observation counters are retained evidence totals, not live inventory counts or a guarantee that every date and option was checked.

Configured destinations

18

publicly tracked markets

Destinations with evidence

18

substantive current snapshot

Evidence-backed activities

4,172

with substantive observation rows

Latest substantive evidence

Jul 10, 2026, 10:17 AM

UTC, never an unknown-only check

Across the current snapshot: 4,275 active activitys, 458,607 retained availability observations, and 413,751 retained price observations.

DestinationActive activitiesEvidence activitiesLatest substantive evidence
AmsterdamNorth Holland300298Jul 10, 2026, 7:58 AM
BarcelonaCatalonia365364Jul 10, 2026, 7:14 AM
ChicagoIllinois6666Jul 10, 2026, 8:21 AM
FlorenceTuscany350349Jul 10, 2026, 7:31 AM
Hawaii Big IslandHawaii253211Jul 10, 2026, 9:19 AM
KauaiHawaii7874Jul 10, 2026, 9:31 AM
Las VegasNevada270270Jul 9, 2026, 9:57 AM
LondonEngland217216Jul 10, 2026, 8:10 AM
Los AngelesCalifornia158158Jul 9, 2026, 10:24 AM
MauiHawaii129118Jul 10, 2026, 9:26 AM
MiamiFlorida133127Jul 10, 2026, 9:40 AM
New OrleansLouisiana141141Jul 10, 2026, 4:41 AM
New York CityNew York387386Jul 9, 2026, 9:46 AM
OahuHawaii181178Jul 9, 2026, 10:07 AM
OrlandoFlorida150146Jul 10, 2026, 10:17 AM
ParisÎle-de-France383376Jul 10, 2026, 4:16 AM
RomeLazio537520Jul 10, 2026, 10:10 AM
San FranciscoCalifornia177174Jul 9, 2026, 10:16 AM

Limits and incentives

What travelers should keep in mind

Methodology and evidence coverage | ShouldIBook