Communication was good and the location is great.
However, the apartment was stuffy and you could hardly ventilate it and it could have been a bit cleaner (especially the couch)
The way we got the key also felt a bit off (the key is in a lockbox "hidden" in some random bush).
The apartment included some free instant coffee from lidl and sugar, but you'll need to get everything else yourself. (Some free bottle of water would have been nice)
The apartment has a fridge, a dish-washer, an oven and a induction cook stove so you can even cook for yourself if you want to do so.
I'd recommend this apartment if you're on a weekend trip to Prague and just need place to sleep in.