I was born in Heidelberg and spent most of my time here. Since I'm away for business quite often I rent out my apartment for short term or medium term duration. I keep my own room in this apartment which is not part of the rental agreement. You'll have the apartment totally at your own private disposal as I won't be there during the time of your stay.
Since I have been around for quite some time I'm more than happy to offer some advice on hidden gems and places off the beaten track which you'll most likely not find in your standard travel guide.