Our stay in the apartment was pleasant. It was a bit surprising the service is run by an organization (PragueDays), but they helped us out conveniently. Only remark was the arrival, they use a locker box attached to a building, but it is a little hard to find in the dark and also in an unfriendly environment. In our case, the locker box had disappeared and we needed assistance. Luckily within one hour the PragueDays team arrived. We could wait warm in the car, otherwise it would not have been pleasant at 22.00 in the evening.