I had a very good time in this place. Ladislav is a nice, hospitable person and he helped me with anything I needed.
The room was clean and cozy and there was good equipment available (TV, oven, fridge, microwave, cooker and washing machine). Internet was mostly fine, but sometimes a bit unreliable. I think this is quite common in Czech Republic though. I only used Wifi but I think there was LAN cable available too if asked for it, which probably works better.
The apartment is in a nice, quiet area, outside center. Well connected by public transport (subway and bus). There is a Tesco supermarket really close as well as a few places where you can have a meal.