Just like many reviews I read on the internet, the ride called the "black hole" has to be AVOIDED AT ALL COSTS.
The place itself is just terrible.
First, The rules are not enforced at all you can't bring food in, yet everyone has food and mini fridges, you can't wear normal swimming shorts, swimming trunks are mandatory yet nobody follows this rule (Good, I went to buy swimming trunks just for this, thanks for the waste of money), oh and do not worry about the height limits, they are barely even enforced. I had a 5 year old child do a ride that required to be 120cm, he clearly didn't pass the heigh requirement at the entrance but hey they let him through. The staff are just rude towards english speakers and do not speak english at all (what a surprise in France). I speak french so it was kind of okay to them. The translations are awful by the way. Good luck understanding. They're so bad they even invented words to put on there.
Second, security doesn't exist there. At the end of the day, we decided to ride the black hole with my fiancee. Needless to say it put an end to the day really quick.
We were thrown off the float in the middle of the ride, the both of us ended up having our head smash really hard against the side of the tube. I came out first and dislocated my shoulder, my fiancee came out groggy and with a really bad concussion. The lifeguard took ages to respond, he did not even realize we fell from the ride and my fiancee was DROWNING IN FRONT OF HIS EYES. I was the first one and ONLY ONE to realize she was not okay and was helping her as much as I could, some civilians even helped before that lifeguard responded. After that he struggled so hard to make a decision he just asked me if I wanted a medic or not, which in a situation like this, I think someone with medical training should KNOW WHAT TO DO. Thank god the medic came and he was very nice and helpful, he even spoke a bit of english.
I'm not easily scared but this ride is definitely not okay and it did scare me to death, especially for my fiancee which I thought something really bad had happened. The EMS was not even called, even for a checkup. No lifeguard escorted us to the exit, little to no attention was paid to us. Absolutely disgraceful.
This was just a terrible day and I do not recommend this place, at least if you value your life.
Save your money because the food is very expensive and awful, especially when you see the entrance price is 23 euros, which is way too much for spending the day in lines. (they should rename the park DryLand instead of AquaLand)