We managed to come to Ostuni during the 3 coldest days of their winter - it was snowing! So, naturally, the apartment was cold at first and became comfortably warm after a day and a half, because we kept the air conditioning working non stop on the maximum temperature. Nevertheless, it really is as beautiful and new as pictured. I would especially point out the lighting: as the apartments there rarely have windows as such, there is not much natural light coming in, but the artificial lighting in the apartment is very pleasant and sufficiently bright. The location is also good - 10min walk to the old town. We would definitely come back again, but maybe when it's warmer. ;)