The apartment is very comfortable and well thought out, and it has anything you might need. Fully stocked dishes, glasses, cleaning supplies, and some basic cooking supplies like oil, sugar, coffee, etc. There is a washing machine and they included soap pods for washing and a rack for drying. It was also spotlessly clean when we arrived. The location is great. 2 mins walk to the Namesti Miru metro station, and there are many restaurants close by. The WiFi was pretty good, although it did cut out a couple times at night. I was able to work the whole week while I was there without any real issue. The whole building (CORU house) is owned by a company called Prague Days, so there are many options in this building if this particular unit is not available. We never met anyone who worked there though. It is a very hands off property which was fine for us as we appreciated the privacy.
One thing that was a bit difficult was the check in. The host sent me instructions prior to arrival, but they provided the wrong apartment number in the message. We were trying to use our code to enter a different apartment, so of course it did not work. It was a bit difficult to get someone on the phone to help us and we ended up having to wait around 45 minutes for someone to call us back. With the correct information though, I think check in would have been very simple as all the locks are electronic and you just punch in the code to enter.
The only other thing I didn't like about this unit is that there are skylights directly above the bed (top floor), so as soon as the sun starts rising the room becomes incredibly bright and the blinds are pretty useless. The host was thoughtful to leave sleep masks for us, but I can't sleep with something on my face, so I didn't use it. Really there should be black out blinds in this room.
I would be very happy to stay at this property again next time I am in Prague, however I will probably choose an apartment on a lower floor next time to avoid the skylights.