Juan's Apartment is really good located just a few stairs from the viewpoint Santa Lucía. If you go downstairs there are a lot of nice little restaurants for local food. From the window in the living room you will have an awesome view over the alfama district, the cruise ship terminal and the river. In April it was still a little cold in the apartment but there is a heater and I guess that in summer it must be perfectly cool. Anyway the apartment has everything you need and I highly recommend it.