Solid place to stay, but not without a few problems.
Electricity went out 3 times while I was there, twice because another apartment blew a fuse and once because of some problem with one of the outlets.
Yolvania is nice and English is pretty good, but sometimes it was hard to get a hold of her.
Make sure you take pictures of/inspect everything before you get comfortable and unpack. I got charged 40 euros for a broken pullout couch that I never used once.
All That said, the view is great, the location is close to the grocery store, and if something needs to be fixed or repaired it happens pretty quickly.
Good place for the price, just go in with managed expectations.