# Room Mate Cosmo - City Centre, Valencia, Valencia

Roost Score **8.91/10**, from a guest rating of 9.4
across 3,902 reviews. 19 September 2026.

| Component | Value |
|---|---|
| Guest rating as published | 9.4 |
| Reviews behind it | 3,902 |
| Country mean | 8.61 |
| After evidence weighting | 9.39 |
| Country re-basing weight | 0.3 |
| **Roost Score** | **8.91** |

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Source: HotelRoost — https://hotelroost.com/hotels/spain/valencia/room-mate-cosmo-city-centre-valencia
Retrieved: 19 September 2026
Scoring method: /methodology