Ulrik’s place is well located and I had a good time staying at his on my first trip in Lisbon. It’s conveniently located near an escalator so it is easy to get up and down the hill once you are there. I love the window looking out to other buildings.
The room itself is fairly small, it could be tricky for two people. It’s in an small old building with very little insulation, you will likely hear your upstairs neighbors.
Overall, it’s a nice place to stay.