We have stayed there for three nights with our two-year old son at the beginning of October. View is even more breathtaking in reality, location in Alfama is lovely, ideal breakfast and coffee spots just downstairs, flee-market twice a week, easy walks to the castle and the old town, checkin was simple, apartment was really clean. Just be aware that the bathroom only has a sliding door. So you should know and like your travel partner 😉
Definitely highly recommended!