Tickets for the Paradox Museum in Paris 9th arrondissement

Very poor organization, far too many people inside - we couldn't do all the activities - at around 100€ for a family with 2 children I find this shameful. Let's not talk about the coffee at the end where they cash you in and then you have to wait 15min for a hot chocolate. Deplorable organization.

Too worldly, badly presented and uninteresting!

Not worth the price of admission

Avoid. No interest, very expensive for this experience.

Don't go on a Saturday. It's horrible crowded! Even if the concept is nice !

Compared to the Museum of Illusion, very disappointing. There are so many people in the same time slot that we can't take advantage... I wouldn't recommend it. Go to the Musée de l'Illusion instead. You'll pay less, the welcome will be warmer and the experience much better.

Not bad optical effects, but not worth the price of the ticket! A long queue, as you have to take photos for a good part of the tour... Very disappointing!

Shame to let in so many people!

Fun enough but I expected much better than this. It's expensive for what it is

Not very explicit. So crowded it's almost impossible to see most of the scenes.

Nice museum, but the smell of waffles & confectionery throughout all the rooms to entice people to consume in the last room of the tour, which obviously turns out to be a confectionery shop, is really low-level and shameful marketing.

Too many people at the same time, we couldn't test half of them and there was no one to explain the shots. The price was already very high, and on top of that, the only activity with supervisors: you had to pay extra...