Joao's flat is kept in perfect condition. It is very clean, well maintained, elegantly decorated and very conveniently located. I loved my stay there so much. The terrace is small but you get w great view. Plenty of restaurants nearby for you to explore. I can't recommend the place enough.
Joao himself is a great host. Very accessible and always very responsive. I highly recommend this place. It's got everything to make your Lisbon stay truly unique!