Four of us stayed here for 2 weeks and had an amazing time. The accommodation is spacious and comfortable, and the location really is perfect - you can easily get to the best Lisbon has to offer, as well as the key transport hubs. The washing machine and dishwasher were a real bonus, as well as the two separate toilets. The tram is indeed loud, but once you close the windows you can hardly hear a thing. We left the windows open 24/7 and quickly got used to the sound - even while we were sleeping. The only negative is the bread shop close to the apartment - the smell of pastries in the morning gave us a terrible appetite, and we all gained 5 kg during our stay! We can recommend this place 100%.