Billy Boy Cafe & Bistro

323 of 323 reviews · 100% coverage · googleReviewsChecker

No strong manipulation signal

Reviews fetched

323/323

Displayed avg

4.82

Trust-adjusted rating

4.4

Credible-reviewer 1★ rate

2.7%

Boost score

19.3/100

Campaign-like reviews

17.6%

Outside flagged months

82.4%

5★ from ≤2-review accts

12.7%

Busiest day

Local Guides

46.4%

Why this boost score?

Campaign-like months contribute to the risk verdict, while the rating remains based only on observed credible-reviewer evidence. Elevated risk begins at 35/100.

Signal	Observed	Points
5★ from ≤2-review accounts	41 reviews (12.7%)	13.6/30
Reviews on burst days	0 reviews on 0 days (0%)	0/35
Peak/median monthly ramp	6×	4/20
Tightest five-minute cluster	4 reviews	1.7/15
Total		19.3/100

Reviews per month by star rating

stack height = total reviews · gaps = zero-review months · outlined stacks = non-seasonal campaign-like months

Reviews per day (recent)

shows the 160 most recent active review dates; scoring uses the full dated history · red = burst day (≥8)

Credible reviewers — the quality test

Reviewer pool	Rating	1★ rate	≤3★ share
All reviews	4.82	1.5%	4.3%
Veteran (≥20)	4.551	3.7%	11.2%
Veteran (≥50) — estimate basis	4.404	5.8%	15.4%
Most experienced (≥100)	4.448	6.9%	10.3%
Local Guides	4.68	2.7%	8%
Credible union (Local Guide or ≥20)	4.68	2.7%	8%
Credible outside campaign-like months	4.662	2.9%	8.6%

Rating distribution

Non-seasonal campaign-like months (4)

Each month is compared with the same calendar month in other years; ≥90% 5★ distinguishes positive campaigns from ordinary busy or complaint-heavy months.

Month	Reviews	Other-year median	YoY ratio	5★	Mean
2025-04	18	3	6×	94.4%	4.94
2026-02	15	4	3.8×	93.3%	4.93
2024-11	12	2	6×	100%	5
2025-10	12	2	6×	91.7%	4.83

Burst days (≥8/day)

Day	Reviews
none — no burst days

Generated by googleReviewsChecker analysis v7 from the Newest-sorted Google Maps feed (100% headline coverage) · fetched 8/8/2026, 1:53:31 AM. Campaign-like months require ≥max(12, 3× active-month median, 2× same-calendar-month median in other years) reviews and ≥90% 5★. A high-risk campaign verdict requires those months to hold ≥40% of all reviews, ≥90% timestamp coverage, ≥12 active months, and ≥100 dated reviews including ≥30 credible reviews outside them. A contiguous ≥12-month high-volume regime is not escalated when ≥80% of flagged months fall inside it, ≥30 credible reviews agree within 0.2★, and burst share is ≤5%. Risk signals select among observed credible cohorts but never assign flagged reviews an invented star value. Indicators, not proof.