
A floor toy is competing with every other floor toy
The reason a toy stops being interesting is rarely the toy. It is that a child already knows exactly how it ends.
A remote control car does one thing, on one surface, at one height, and the surface is a carpet already covered in things that also do one thing. Whatever is closest to hand wins.
Move the same idea up onto the wall and none of that applies. The height is doing work no floor toy can do, and nobody in the room has seen it before.

Height is the one thing a floor toy cannot give you, and it is the whole difference between this and the remote control car already under the sofa.
One remote means one child, and everybody knows how that ends
This is the quiet reason a lot of gifts get abandoned. There is one controller, there are two children, and the arrangement resolves itself in a way no parent enjoys.
Two of these run at the same time, on the same wall, without interfering with each other. They race, they chase, they crash. The second one is not an upsell, it is the difference between a toy and an activity.
It is also the concept behind one of the most successful clips of the entire product, which is nothing but two of them going up a plain wall side by side.

Who it actually suits, and who it does not
The recommended age is six and up. Reviews report happy owners from about three, with an adult driving, all the way to teenagers, and a very large number of adults who bought it for a child and then commandeered it.
Where it disappoints is a house with heavily textured walls or bare brick. It needs smooth and clean. That is worth checking before you wrap it rather than after, and it is the single most common reason a return happens.

It is much bigger than the photos suggest
Nose to tail it is 36 centimetres, a little over fourteen inches. Wider than an adult hand across the feet.
That matters twice. It is a proper object to unwrap rather than a token, and at that size a toy on the wall reads from across a room, which is the whole reason people film it.
In the box: the gecko, the remote, a USB charging cable and a small screwdriver for the remote's battery door. Two AAA batteries for the remote are not included, so put a pack in the same bag as the gift.

Reviewers consistently report being surprised by the size when the box is opened. It is a proper object, not a token.
Last year it sold out, and that is a scheduling problem
This toy earned most of a year's revenue in three months, peaked hard in November, and by the middle of December buyers were reporting colours simply gone.
Creators spent the whole of that quarter telling people to buy before it went, which sounds like sales talk until you watch the same complaint appear in reviews in late December.
If it is going under a tree, the useful move is to buy it while the colour you want still exists and put it somewhere until then. It is not a fresh product with a shelf life.
Buy the colour you want early. The one everybody wants is the one that goes first, every single year.