David's apartment is well-located next to some great cafés, ideal for breakfast. It is a walkable distance from Baixa Chiado and all the shops.
All the equivalents are there and it's very convenient.
As almost everywhere in central Lisbon, it can get loud in the evenings (people partying) and early morning (construction). We got some airplugs at the pharmacy and that really helped!
David was very helpful and gave us some restaurant recommendations. When I forgot something at the apartment after we met, he was very nice and accomodating so that I could get back what I had left! Super nice!