Had a five night stay in Lisboa with my wife and was extremely really happy to have chosen Manuel's place in the end.
The location is incredible, Castelo de S.Jorge can be seen just out the window (5min walk) and other famous locations are all walking distance.
Inside the flat, none of the facilities were missing and all were of highest quality, including an awesome coffee machine.
If you are worried about noise coming from the street (people don't sleep in Lisbon :D ) do not as the flat is on the third floor so all noise is left below.
Thank you Manuel!