Amazing view! Very good value for the money.
A lot of stairs, but there is an elevator (can be a bit tricky to find if you don't know where it is). My father who is 70 and sick was ok with the stairs, so I guess most people will survive them ;)
The apartment has washing machine and a dish washer (but we couldn't make it work, maybe it's not connected?), large fridge and a huge bath tub that is very beautiful. Two separate bedrooms and in the living room a bed sofa too, so there is probably space for 5-6 people. We were two people and found it very convenient.