We stayed 2 nights in Zé's studio and definitely enjoyed the place! The location is just perfect, in a very nice neighborhood and a few minutes away from the very center of Lisbon. The studio itself is nearly perfect, really nicely decorated and very comfortable. However, just be aware that it might be a bit noisy due to isolation (not a problem for us but worth mentionning).

We did not meet Zé in person but our arrival was made particularly easy by Silva, who met us in the center to show us how to get to the studio, gave us precise and valuable information on Lisbon and was really friendly. Zé was also available by email, and very responsive.
We would definitely be happy to come back for our next stay in Lisbon!