Overall better than expected. The flat is 'fresh' - clean, cool, enough space. River just outside the building complex for a evening walk or morning run. AC works perfectly and it's really quite, perfect for a good rest (on weekend there could be some drunks coming back after a party and being louder but that's just how it is in Praha), kitchen is top notch.
For better communication with the hostess I would recommend calling instead of texting.