Tania's House is very beautiful and exactly as described in the pictures.
We were two people and the house was very specious indeed and we enjoyed a lot the private patio. Located in one of the most beautiful streets of Mouraria, and very close to Alfama and the castle. A lot of mini markets around for shopping and a big supermarket accessible by elevator only 5 minutes away on foot.
During our stay there was also a "opera on street" event 30 seconds from our door.
Tania was also very responsive in terms of communication, a very good host.
We definitely recommend staying in this place :)