Daniele met us on arrival and made sure everything was in order and to our liking. He even arranged for some flowers as it was our wedding anniversary that day. We had a very enjoyable stay.
This is a large four bed appartment, with two separate bathrooms and two kitchens and had been professioanally cleaned just before we arrived. The beds were comfortable and we had plenty of hot water between the six of us. If I had a criticism, there was very little hanging space, so I would recommend that you bought a few coat hangers to hang on doors.
The appartment is about ten minutes walk from The Birkenstr. underground station (U9 line), so it is very easy to get about. There are also good local restaurants close to the underground station too.