Is controlled with three Butons right (gas, brake, reverse) and a steering to the left, here you can choose between a rotating wheel or a slider. Alternatively, you can steer by Tilt (rotating the tablet / phone).
The control (I chose the slider) is implemented well, but I suspect too small on a cell phone screen. I tested on a 10-inch tablet and here the buttons were just right.
The graphics are made in response, the routes by difficulty rising, but somewhat demanding for inexperienced drivers / -Innen possibly.
A deduction is available for small blemishes. So you have the game for example. Immediately recovered when the vehicle has reached the right position in the parking space, even if it is still in full swing and no longer could be brought to a halt in time.
All in all, a beautiful, successful game. For novice drivers perhaps even suitable to practice some technique.
From me 4 points!