Well OK, the map jumped to its location, and I struggled to find her (it is super small like card) and I struggled to get her back (she landed under the rail that holds the seat, I ' had to disassemble :-) But the problem is now eliminated with a generous piece of tape that lempêchera flying all alone! In fact, this product is top !!! It is so easy to use: No software to install! You can view the videos on TV! Simple installation! No problem to remove 2s if the device does not allow visible while we went shopping and others. I looked for a moment on the net good value for money, and my NIOHC fell on a product from abroad, (so not speaking French) and double the price. It never happened. So, a bit disgusted, I say "down, it's cheaper, then .." In made, it's great! Good value for money
