My boyfriend and I had a brilliant stay at Zeb's; the flat was clean, well-stocked and in a wonderful location. Zeb made the check-in process super quick and easy, and whilst there was some work being done in the building it was confined to 10-4pm during the day so didn't affect us whatsoever.
There are really great bars and restaurants in the area nearby, and you're walking distance from everything Prague has to offer. I also liked how it was in quite a quiet area so I slept like a baby. Would 100% stay again!