Top critical review
Fully reloaded battery in the car runs out of power within half an hour.
10 December 2018
After 3 days of use the daily fully reloaded battery (2 hours of charging) runs out of power faster and faster,
now within half an hour of use. Also very annoying : you have to open the battery compartment under the car
every time with a very tiny screwdriver, it contains a screw in the size of a screw in reading glasses.
The battery will fall out of the car if the screw is not used.