This apartment was great location to fantastic restaurants. there was air conditioner but since we went in September we weren’t able to use it , so having the windows open at night was very loud. The check in process was a little difficult but since I was the first guest staying there it would be taken care of for next time. We really enjoyed the space the large windows made it easy to sit on the couch and look at the beautiful city scape. I would recommend this apartment to anyone going to Lisbon.