My daughter had a pleasant 5 month stay with Kristina. She is very nice and the perfect host! She replies to questions very fast and is always available if you need help with something.
One thing you should take into account: it says that there's a washing machine available, but it is not in the studio or the building. You have to go outside. It's a laundromat on a 5 minute walk from the studio. But apart from that everything was well taken care of.