Lenka is a very nice and responsive host. She told us the way to go to her apartment and answered quickly to our need during the trip. We spent 3 nights at her apartment and we were very satisfied. The house is exactly the same like shown in the picture. It's neat, clean and well equipped, just a bit small though. But it's enough for two people. The bed is very comfortable, and the heating is very good and easy to control. There is a tram stop in front of Lenka's apartment. Several lines are available. We basically traveled by tram line 22, it goes to the main tourist attractions. And trams are available from a little before 6am until midnight, so you don't have to worry if you need to go out early or come back very late. I would like to highly recommend her apartment to anyone who will visit Prague.