Really enjoyed our stay here, perfect location (to both trams and bus) and was a 10 or so minute walk to the bridges. A small Tesco shop is near by making it easy to get food.
The apartment is hard to find if you don't know where to look/have been to Budapest before but its right before the opticians.
Apartment was nice and clean, enough room for two people (I'd say is the max amount for this) and had everything you needed, nicely decorated.
Bed has a hard mattress but wasn't uncomfortable to lie on, however the ceiling is low so make sure you don't hit your head.
No noise complaints but you can hear people in the other apartments. The apartment has a small balcony bit to sit outside.
Apartment block has lift and stairs (a bit dated) but was easy enough to figure out. The building its self was really secure so you feel super safe here.
Definitely would stay here again :)