The hosts - Olga and Emil form the Ruterra company - were very nice, kind and helpful. They were available and willing to help, and even made sure everything was okay afterwards.
The flat was exactly as shown, very nice, clean and homey - and all the equipment was new or almost new. The kitchen was well equipped and you also get a bottle of wine!
The neighborhood is very nice, feels safe and has some very nice places in it to hang (ask Olga for recommendations). cheap and easy public transport also makes everything easier and the distance from the city center almost unnoticeable. You also have to check the tiki bar next to the flat which was excellent and also the pizza place up the main road of the neighborhood which was also very good!
I will surely recommend my friends and everyone going to Prague to check your flat.
Thanks for a lovely stay!