The accommodation was overall quite good. Check in was really bad. The instructions were too incomplete, the customer service could only be contacted after a couple of calls.
You must pay a 200PLN deposit before you will be given check-in instructions. There was no announcement about this.
The apartment is otherwise in good condition, except the fridge was too cold and the freezing of the water caused extra noise at night.
Children and dogs live in the same apartment building, and the sounds of the stairwell can easily be heard in the apartment, because there is no intermediate door in the apartment.
Laundry Detergent would have been a nice addition, but not necessary. Overall, I would not stay again.