Very clean apartment with comfortable bed, reasonably large living room and a good bathroom.
Good position (5 minute walk from the metro and a busy shopping street, 20 minute walk from the museum area and other monuments).
Katalin was very helpful and replied to my messages quickly. The cleaning lady was also helpful and friendly.
I definitely recommend it for a short stay.
My only suggestion for improvement in the apartment we were in (n.2) is to put a door on the living room in case someone wants to go to bed while the other is watching TV.