We stayed only 2 nights and fro that period of time it was perfect. The location is really good, there are great restaurants and cafees in the neighborhood. It is a walking distance from the famous tram 28. I do not recommend getting there by the car,rather leave your car outside the city center.
Thw apartment is pretty small and the ceiling is low. So not suitable for tall people. As it was mentioned the stairs are pretty steep so be careful. This was good value for the money.