We were for one night in Elena`s appartment. The location of the the appartment is super. A little bit away from the tourist crowd in a nice neighborhood. The appartment itself is nice and clean.
I think what is important to note that the appartment is pretty small. I think it was mentioned here already. I think it seems on the pictures bigger than it is, also the bed, for two people. However, for us it was ok for one night, or even more.
One other thing to note that it is not barrier-free to access, because there is a (not too high) bulkhead in the entrance.