Pressing the start button is enough to take the lamp in operation.
The built-in lamps produce a really bright and pleasant light. It is enough to a Kfz. parking completely illuminate. One only has to make sure that the solar cells get some sunlight. Positively surprised me how little sunlight there really sufficient.
The motion sensor fulfills its function reliably. A distance (range) of about 5 meters is sufficient. Unfortunately, the duration of the illumination is not adjustable. Half a minute is lit the device, if no new movement in the sensor field takes place.
I highly recommend this light for people friend who want to spend a reasonable amount of money and still expect quality.