We stayed for a weekend in the apartament. It is perfectly placed to be in walking distance of Oporto´s main attractions. Joao greeted us and spent a good half an hour giving us tips on where to go, what to see and him and the lovely people at ORM (Tania and team) where always communicating with us in case we had any questions. The apartment is modern, has all the utilities we needed and was just as shown in the pictures. The only inconvenient we found was that, being august it was quite hot if you didn´t turn on the fan or open the windows (and with the windows you got quite a bit of noise). If you are travelling with a baby ask for the "baby pack" ;) I have given it 5 stars for the whole experience (location, quality and service).