My friend and I had a very nice stay in Berlin and enjoyed it very much! Santiago was very kind and gave us the map of the city and also gave us a couple of useful tips. The room where we stayed really matched our expectations. The host gave us some things like towels and a hair dryer so we didn't have to take them along. We also could use the kitchen any time we needed it.
All in all we had very nice time in Berlin and will definitely recommend Santiago's room.