I only stayed here for one night and there was no issues, but I think an extended stay would have been problematic.
The location is a perfect 10/10. But the sacrifice comes in the room specifically. There are no windows in the bedroom and the only form of ventilation is through a very loud fan. If you’re looking for somewhere to stay for more then a few days in Lisbon, I would look elsewhere! But if you are like me and only need a place for a night or two, it’s not bad!