Kerem is a top rated host and the place is one of a diamond.
I've been to lots of placed worldwide and would frankly say that this was one of the most comfortable stays I've ever experienced. Kerem not only provided a sophisticated an neat place to stay, but also helped with the very nuances that could even occur - starting with help with local transport cards and ending up in how to set the heating at a very late time.
Highly recommended. If you are lucky to find free dates - don't even think, just book it.