# Bona Serva, Prague

Roost Score **7.43/10**, from a guest rating of 8
across 1,239 reviews. 20 September 2026.

| Component | Value |
|---|---|
| Guest rating as published | 8 |
| Reviews behind it | 1,239 |
| Country mean | 9.016 |
| After evidence weighting | 8.039 |
| Country re-basing weight | 0.3 |
| **Roost Score** | **7.43** |

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Source: HotelRoost — https://hotelroost.com/hotels/czech-republic/prague/bona-serva
Retrieved: 20 September 2026
Scoring method: /methodology