Overall I would recommend this place for the location alone (it's right next to Old Town Square). There were some issues with the booking, though, so here are some pros and cons:
Pros:
- Location (really great spot right in the center of Prague)
- Nice courtyard (although shared with a business in the same building)
- Quiet (for the location it was relatively quiet, especially at night)
- Good communication (host and owner were quick and helpful when I contacted them with issues)
Cons:
- There was no air-conditioning (even though it was listed multiple times in the description page)
- Cleanliness (kitchen was not so clean, more inside drawers and fridge)
- Basic equipment in kitchen not available or broke easily (pots without handles, silverware that fell apart as I used it)
Hopefully the issues can be resolved quickly because the location and space are good overall.