Everything worked out perfectly, even though we didn't get the room we thought we were going to rent. The room (red apartement Cimburkova) we got was still in the same building, so it wasn't a problem. It's very central, you can get to the Old Town in about 10 min by bus. The room was very cheap and though clean and proper. I didn't met Margaryta, but I met Ksenya, who was very lovely and decent, she gave us a map and told us to contact her if we were in need of anything. I would totally recommend this apartment and would go here again! Thanks again.