Jakub + Boris were such great hosts. They were responsive, welcoming, and helpful. Their flat is beautiful and perfectly set up for guests. Jakub was there when I arrived and gave me lots of info and recommendations--even an excellent guidebook to use while I was there.
The flat is close enough to walk just about anywhere. And you're perfectly situated to explore neighborhoods away from all the tourists. I'll definitely stay here again when I'm back in Prague.