It is a good-size and well-located apartment for four persons. It had the basics, washing machine, kitchen with basic equipment, etc.
The down side of the apartment was that it was not cleaned (although there was a 65 € cleaning fee). Dust balls and food leftovers on the floor, urine stains in the toilet, used bed linens not removed (clean linens and towels were provided in a bag).
Although it is self check-in, the key must be picked up from a supermarket that closes at 21:30. Consider this if arriving at a later hour.
I think it would be a great place if it was cleaned properly.