I bought two scooters for myself (100 kg) and a companion (67 kg), so the review is about two at once. At the moment, a month and a half drove 1080 km. On the second, about 500. The most important thing is that I took it out of the box and drove off. You do not need to finish anything, nor twist, nor waterproof. By the will of fate, we rode for an hour in the pouring rain through puddles and streams. Both scooters passed the test with flying colours. The power reserve is impressive. In the average energy recirculation mode in D mode, my record is 52 km (I remind you - 100 kg) (8% left), in S mode - 45 km (4% left). The companion has 38% left, so if your weight is up to 70 kg, he will definitely pull out the declared 65 km on S. Also, in recirculation mode on steep hills or just when you throw gas at high speed, it starts to slow down great (it’s very good for me personally), preventing it from accelerating and recharging. If you do not need it, just turn it off, but the speed will be hoo. The brakes are good. But if the scooter is turned off, then the motor-wheel does not slow down, and mechanical brakes are useless. So be careful on steep slopes. The headlight is excellent, it illuminates the road well, without blinding oncoming pedestrians. The folding mode is also very convenient and reliable, but you have to get used to it. At first, it leans back with great effort. Wheels 25 cm, which is also a big plus. Haven't been worn in all the time they've been used and they look like new. Bearings are original too. It accelerates well, but an adult man will only be pulled uphill in S mode. No charger is required - it is already built in. Wire, by the way, as for laptops, which is also a plus. I don’t understand why they drive on the rear wing, and on the wings in general. When driving through puddles, no splashes fly on your legs, either in front or behind. The rear wing is strong, if you don’t stand on it, it keeps perfectly, no additional holders are needed, it doesn’t even shake on bumps.