It has been a real pleasure staying on Hugo's apartment. It is a real architecture treasure! The room was clean modern and the bed really comfortable. The apartment is located in the heart of Lisbon and you can easily arrive to alfama barrio and chiado by walking. The night is just a bit noisy if you need to take the window open and in this period of course this was the case. There isn't the air conditioning but honestly it wasn't needed. He is a really nice person and when we decided initially to remain at Lisbon he found for us another apartment of his brother which seems really beautiful. The name of the brother's apt is "modern suite in a stylish apartment" and you can easily find it in the airbnb apt list! We didn't definitely went there because we decided to go in Porto.
Lisbon is an amazing city and I suggest to whom is going to visiting it to choice for Hugo's apt which is really a good solution!!