I couldn't have been happier staying at Hata's! Wonderful place, wonderful host! On any future visits to Prague, I'll definitely be booking here again. My stay was for two months and I found the wifi excellent for doing my online video calling work. The Kampa location is really the best bit of Prague - how wonderful to step out into a cobblestone baroque street and go into the park to read by the 14thC Charles Bridge, or to pop around the corner to the old Maltese Square for a coffee. And Hata was a wonderful host, helping me with anything I needed. Highly recommended!