We stayed for a month with our kids. Great location, close to 3 metro lines. Close to some really good restaurants, like Mae. There's also plenty of playgrounds in the area for the kids.
The apartment looks exactly like in pictures. There's also a washing machine, which was a big help for our long stay. Make sure to bring some muscle though, because stairs up are steep and narrow. Ana gave us lots of recommendations on what to do around and in Lisbon in general.
All in all we had a great stay and can fully recommend Ana and this beautiful place..