Great place with an excellent host.
The localization is perfect, and it is 5-10 minutes within the most important historical places with a supermarket within 1 minute. The apartment was clean, with plenty of space, it has two separate toilets (one of them is a bathroom with shower) what is a big plus. It also has space outside (it's directed into the centre of the building and surrounded by it, but it's surprisingly lovely!), where you can sit with friends. Everything that is needed to live there is provided, even with little extras. The apartment has little Asia like touches that fit and are not overwhelming - at least in my opinion. It's made with good taste.
Georg is perfect host, extremely communicative and really helpful (we arrived a little bit earlier). Georg also gave us some tips about where we can eat and go to the apartment vicinity.
I can definitely recommend Georg.