This place is fantastic.
The apartment clean, new, fresh and with all the basics you would want in a hot place like Lisbon.
You are in the thick of the traditional yet touristy neighbourhood (including the one of the cheapest stores for beer around -- with the harmless boozehounds that hang outside after work) so expect some noise at night as locals and tourists drive and walk their way to bars and restaurants. But the thick windows help cut out most of it.
On the flip side there is a really nice old local lady across the lane that throws old bread out from her balcony to feed the local birds. A local bakery and fruit shop meters from the front door, and most of whats worth seeing in Lisbon a 20 minute walk away.
Highly recommend.