BB Lisbon was a great stay for 5 days. The location in Aflama is excellent and recommend staying in this neighborhood in Lisbon as it is the oldest area in Lisbon. There are endless alleys and streets you can wonder to really explore the city and the distance from the downtown core makes it an enjoyable walk to site see, get food, or walk. The train station and a market is about 2 minutes from the flat and easily walk-able.
The room was simple and met our needs for two people, I wouldn't recommend more than a two person visit as it was fairly tight. Very clean as well.
We ran into two issues with our stay, the first was a lack of towels and toilet paper. We stayed in Lisbon for 5 days and were given limited for each, as there is no washer we weren't able to wash the towels and had to request more. We also ran out of toilet paper which we also had to request. This wasn't a huge problem as Hugo was very responsive and delivered each within a day. However, if you are staying for a number of days I would request those earlier rather than later.
The entry door was also an issue as it would get stuck on the floor and be very difficult to close. I hope this is fixed rather quickly because it took a lot of force to open and close the door.
Both of the issues we had are easy fixes and will likely be corrected before the next guest stays with Hugo. The communication throughout our stay was perfect.
With that said I would highly recommend staying here, the rooftop terrace was excellent for a few drinks at night to watch the sunset or a morning coffee for the sunrise.