The apartment is just as described. Felt very comfortable there. Quiet location, slept really well, despite the mattress being a bit on the hard side. Paulo was easy to reach and communicate with, very reliable.
Loved the location, easy to get to the center of Lisbon on foot or with the historical tram 28. Many very nice restaurants in the area.
The lack of internet can be inconvenient. For basic internet use the access in restaurants or public transport is sufficient, otherwise I would recommend buying an extra Sim card or access to the net.