Our stay was great as Sebastian's place. His flat is spacious, clean and functional. It is also well located and then easy to get anywhere in the city.
My boyfriend and I stayed a big room while our friend stayed in a big and comfy sofa-bed in the living room.
Sebastian is a nice guy, easy to talk with even we did not see him much... We actually felt in our own flat! ;)
Thanks for this enjoyable stay!