The connection was laborious. I had to come and take a look at the comments in order to find the Tip of contact that is not done with the battery. But even despite this, the car was not long functioned, to the chagrin of my grandfather. Suitable from 8 years, I confirm. Although robust, it remains fragile in some places ...
The remote is a little big, even for 8 years. No matter, because it does not work, my son uses it without.