Overall a really good apartment, we really enjoyed our stay!
Slightly negative was only that the kitchen / living room looked a bit different than on the pictures and was less modern in general (kitchen, couch, etc. showed signs of previous usage). Also, it was a bit strange to bring out the trash and remove linens / bed sheets ourselves as we were else threatened a fine.
We never used the pool or gym as there was extra charge (which was clearly communicated before).
Location was brilliant, apartment was quite clean and both check-in and check-out were super easy and completely anonymous.