We had a great time in Lisbon which is a city and area with many surprises. The accommodation was ideally positioned to walk around the city and for the underground and also to reach the 2 main train stations. Inside the accommodation suits 2 people well but would be cramped for 4 as there is only one clothes storage cupboard.
Regarding the noises. There is still a lot of noise from building work on the floor below but this is only from 8:15 to 17:00 so it didn't really bother us. In fact the construction work down the street was more bothersome as it was louder and spoilt breakfast on the balcony. Neither is a reason not to book this place as it is really a good place.