I would give even 10 Stars. Perfect Host in every way. Personal Check-In with personal message, everytime i had a question i got an answer and we even had time for a glas of vine. So thumbs up!
Both rooms are big enough and have everything you need. The Flat is quiet and located near (20-25min walk) Alfama, a beautiful area in town. There is an option for Metro, Train and Busses if you walk a bit. For all this was a perfect combination. I definatly recommend this place.