Let me start by saying that I visited this exhibition years ago when it was traveling around Europe. I saw her in France in 2013 but driven by curiosity I wanted to see her again after years with my current partner. The finds are interesting and well looked after but there are two big flaws in my opinion:
1) when you book through Getyourguide, at the checkout you have to waste time taking screenshots of the tickets and sending them to the address indicated to you by the staff. If this thing could be a little more "automated" it would be a great thing, especially in the case of foreign tourists who are perhaps not accustomed to technology.
2) the staircase: I was really disappointed that you can't take photos either of the staircase itself or above. This is because there is the professional photographer who takes your photo, which will cost handsomely. Since it is one of, if not the most advertised thing but then when you get there, you discover that you can't even take photographs... it was frankly a disappointment.
The shop is cute even if in our opinion we found some gadgets a little out of place...