My brother and I spent 3 nights in Vincent's apartment, situated in the Jewish Quarter of Old Prague. The apartment was relatively basic but clean, and well situated for amenities and mini-markets, if you want to cook for yourself, but with so many excellent inexpensive restaurants and food stands just a few minutes walk away, I recommend you eat out every night saving yourself the bother of cooking and washing up!
We used the apartment just as a crash pad, as there is so much to see and do, by the time we made it 'home', the only thing we were fit for was sleep.