For just under 30 euro per night, including all taxes and fees, this is good value. Located on a first floor walk-up in a residential neighborhood that's very close the airport (10 min uber or 20 by bus in middle of the day) also being within 25 mins of baixa by metro and 25 mins of Monsanto by train, it's fairly well located. Room is large and work areas are very good too. The three flatmates I met are quiet and conscientious. This is a fairly serious work/study place, which worked well for me. Kitchen is adequate if you want to cook something. Flat is a fairly typical older building in the neighborhood with some upgrades (newer double panes windows and a clothes washer) but also has old home charm in wood floors etc. The location of the flat is not exactly as listed on airbnb though Margarida did let me know the actual address in advance. There was some issue with the doorbell of thr flat from the front door such that Marco, who works for Margarida wasn't able to hear me buzzing in. 30 mins delay. No big deal. Marco and his mother seem to come around once owe week to do basic cleaning and upkeep of the flat. As others have mentioned, there is a fair amount of road noise from the main road, particularly when windows are open for ventilation, which is often. Also, on my last day someone seemed to be doing some construction related to natural gas, directly below my room, and there was lots of noise of a drill/saw between 9.00 and 17.00. Unfortunately I didn't have a heads up about this...but good noise canceling headphones were good enough to get me through the day.