Happyfield
3,135 of 3,136 reviews · 100% coverage · googleReviewsChecker
Elevated manipulation risk
Reviews fetched
3,135/3,136
Credible-reviewer 1★ rate
1.9%
Campaign-like reviews
6.3%
Outside flagged months
93.7%
5★ from ≤2-review accts
7.9%
→
The estimate uses the lowest sufficiently sampled credible-reviewer cohort and never raises the displayed average. Manipulation risk does not subtract stars directly.
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 | 249 reviews (7.9%) | 8.5/30 |
| Reviews on burst days | 230 reviews on 16 days (7.3%) | 21.4/35 |
| Peak/median monthly ramp | 4.5× | 2/20 |
| Tightest five-minute cluster | 6 reviews | 5/15 |
| Total | | 36.9/100 |
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 (≥10)
Credible reviewers — the quality test
| Reviewer pool | Rating | 1★ rate | ≤3★ share |
|---|
| All reviews | 4.67 | 2% | 8.3% |
| Veteran (≥20) | 4.602 | 1.9% | 10% |
| Veteran (≥50) | 4.573 | 1.9% | 10.5% |
| Most experienced (≥100) — estimate basis | 4.563 | 1.5% | 9.7% |
| Local Guides | 4.62 | 1.9% | 9.3% |
| Credible union (Local Guide or ≥20) | 4.62 | 1.9% | 9.3% |
| Credible outside campaign-like months | 4.618 | 1.8% | 9.4% |
Non-seasonal campaign-like months (1)
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 |
|---|
| 2024-05 | 197 | 37 | 5.3× | 90.9% | 4.84 |
Burst days (≥10/day)
| Day | Reviews |
|---|
| 2024-05-08 | 28 |
| 2023-12-17 | 27 |
| 2024-05-09 | 16 |
| 2021-06-30 | 16 |
| 2022-10-19 | 14 |
| 2025-08-25 | 13 |
| 2024-05-14 | 13 |
| 2024-05-04 | 13 |
| 2024-01-03 | 13 |
| 2024-05-11 | 12 |
| 2024-05-02 | 12 |
| 2024-05-16 | 11 |
| 2024-05-12 | 11 |
| 2024-05-03 | 11 |
| 2024-05-07 | 10 |
| 2023-12-30 | 10 |