I am selling my eScooter as I will leave Stanford soon. Unfortunately, it just got a flat tire (back), which I cannot fix (although it seems not to be too complicated). Otherwise, the scooter is in very good condition since it is only 4 months old. You can repair the tire yourself (new tire costs 19.90$ https://shopeu.niu.com/products/niu-tires-for-kqi-scooters) or bring it to a bike shop (e.g., the bike shop on Stanford campus repairs eScooters).

Here is a video on how to repair the tire: https://www.youtube.com/watch?v=sAZnTLp2qWM&t=310s&ab_channel=Scoot%2CLet%27sGo%21

New price of the eScooter is 330$: https://www.bestbuy.com/site/niu-kqi-1-pro-foldable-electric-kick-scooter-w-15-5-mi-max-operating-range-15-5-mph-max-speed-grey/6546994.p?skuId=6546994