Don't get fooled by the view. The fifth floor is the TOP floor which means it gets extremely hot and there is no A/C, only some fans which are not enough to cool down the room (at least not in July). They should mention it is a top floor because no way that I would choose an accommodation on the top floor without A/C in Lisbon.
There are two bathrooms and one was out of use. Considering there were many guests, we had to wait our turn most of the time.
Communication with the host was very bad, he didn't answer to some of my questions at all. Other guests are really nice and helpful. All in all, not coming back to this place anymore.