I do recommend Anna's place especially for those who want to stay close to the city for reasonable price.
Although the entrance was a bit complicated, the hostesses advices (which you will get in written form illustrated with very detailed photos of the site!) were so detailed that we got in without any complications. I also approve how quickly she solved the lack of bedding for one person. We arrived almost at midnight and still the cleaning lady was there after 25 minutes with clean bedclothes. Unfortunately I didn't notice in add that the flat is on the ground floor. It meant that we couldn't open the windows to get some fresh air.
Despite of some smaller issues we were happy with our accommodation.