1. The engine is weak, it lifts a weight of 75 kg uphill with a 10% spruce-spruce slope, in eco mode it cannot lift it uphill at all.
2. The mileage declared by the manufacturer does not correspond to reality, on a relatively flat surface, the mileage in the "standard" mode is 17 km, in the "eco-mode" 21 km, although the manufacturer claims that the mileage is 25 km, or even 28 km, although, as I I did not try to follow the rules for charging a lithium battery, nothing helped.
3. There is no recovery! Braking is carried out by supplying a countercurrent from the battery, which lands the battery, do not be fooled by this scam with recuperation, this is a hoax!
4. Braking by recuperation is very unpredictable, it can slow down very strongly, or it can slow down on a hill, and then abruptly release it, this is dangerous, despite the fact that according to the firmware, recuperation works up to 5 km / h, after reaching this value, the scooter will stop braking it, but It seems to me that this is not the case, since there are stickings with recuperation, that if you have already got off the scooter after braking, the front wheel may stick, although after 5 km / h it should release the braking of the wheel, but still it does not let go.
5. Pneumatic wheels do not dampen, but only transmit vibration to the steering wheel.
6. There are no shock absorbers on the scooter.
7. The emergency brake, when pressed lightly, brakes with a hand-disc brake, and when pressed strongly, this "recuperation" is turned on again.
8. The bottom is made of plastic, which can be easily broken upon impact.
9. It takes a very long time to charge.
10. If you block the engine and get away from the scooter, then the bluetooth connection will be lost, respectively, the scooter will unlock itself in three hours, this is dangerous, they can steal it like that!