We stayed for a week at this lovely flat in Bairro Alto. Despite our flight being delayed over an hour, our hosts were very accommodating and Tiago was there when we arrived to show us around the flat. He was very welcoming and gave us his number and sent us an extensive list of recommendations with links to maps, so we weren't short of places to check out! The flat was very clean and comfortable. The bedroom doesn't have any windows however it is very well lit. I was a little worried staying in the Bairro Alto, being a very light sleeper. When you open the windows/balcony doors towards the street, the noise from the bar can be quite loud. However as the bedroom is right at the back and we were provided with a pretty strong fan, the street noise didn't actually bother me at all with the fan on and we both slept peacefully throughout our stay. Reviews of other flats in the area have commented on thw humidity, but actually though this flat did get hot (not surprising seeing as it hit 37 degrees!) it was always a bearable temperature even when outside it was stiflingly hot - when you opened the windows it cooled down well. It was just minutes away from many excellent restaurants and bars and within walking distance of the trams, trains and buses. Perfectly located, an absolute bargain for the price and very comfortable - Thanks for having us!