Overall we had a fantastic stay at Ralf's apartment. The apartment was clean and spacious and the location was really convenient, with several bars, restaurants, shops etc. nearby. The only slight issues we had were that very few 'extras' were provided (no soap, tea, coffee etc.) and that the 'no noise after 10pm' rule, which is completely understandable due to the thin walls, unfortunately didn't seem to work both ways. Overall though, I'd definitely recommend Ralf's place as it was excellent value for money - just maybe bring some earplugs and a bar of soap!