Altough we didn't meed Christian in person (a friend of him checked us in), he seems to be an experienced host and so our stay was uncomplicated and pleasant. Communication with Christian is really fast and easy and he provides you with all the information you need. City center can be reached quickly!
For taller persons, one thing maybe: If you are a couple, sleeping in the bed could get a bit tight, as the bed is not very big. We (174cm and 164cm) didn't have a problem at all tough!
Definitely recommended!