Recently stayed here during a heat wave in France and can confirm, the air conditioning worked great. It’s a mini-split in the room controlled on the wall. I would note that the condensation from the mini-split appears to be collected by towels underneath, so if someone is sensitive to that, that’s something to keep in mind.
The bed was definitely comfortable and room just spacious enough for 2 of us.
It does not have an elevator, so if you have heavy luggage, I would request a room on floor 1 (which will still require going up one flight of stairs).
The staff were incredibly helpful and got us espressos every morning, and kept the key for us while we explored the town.
If you’re wanting to walk in the old town, this location cannot be beat. Parking was available at Park Mignet parking garage nearby.
All in all, I’d definitely stay here again!