Have been here twice now and it has been crowded both times, one Sunday and one Tuesday. As other reviews says, there are bullying kids running around in the area assigned for the 0-4 year olds, even though the staff called out in the speakers several times there was no improvement, the staff should do more than that.
Otherwise it's a "pretty OK" establishment, I've seen better but the price is fair, 7,50€ and free entrance for the adults.
If it wasn't for the indifferent staff perhaps the rating could be higher. read more