The hosts' attention to detail with the apartment and its restoration was exemplary. Very impressive and enjoyable! Totally comfortable for two people. Keep in mind though that it's not a particularly touristy location, such as with views of the river or main historical places, although it is within several blocks of a train station (not the main city-center one) and a metro stop. It's more of an old residential area with some buildings restored and some not so much, but many shops and eateries popular with locals. Enjoyable for us as we like to walk a lot, not just do tourist highlights, and there was no problem at all about safety. Ana and Joao and super friendly and helpful.