Martin made every effort to accommodate us while he was away during Christmas. He was flexible and is very responsive. Sergey was available in the apartment to give advice and help out with logistics of our stay. Even while away and dealing with his holiday, we felt Martin's support. The place is fantastic and within walking distance of most interesting things in Prague. Christmas in Prague with my friends was a great one, even though we were not with our families, we had each other, and we can thank these guys for that!