"A disposable scooter priced to match its impossibly optimistic range claims."
The '21-28 miles long range' claim is physically detached from the reality of battery costs and energy density. A battery capable of this would cost more than the scooter itself, meaning real-world range will be a small fraction of the advertised number.
This is for someone who needs to travel one or two miles on perfectly flat ground and considers the scooter a disposable appliance. If the goal is to test the form factor for the absolute lowest cost of entry, this is that.
Anyone relying on this for a daily commute, needing to travel more than a few miles at a time, or weighing over 180 lbs should avoid this. The risk of component failure and a battery that offers a quarter of the claimed range is extremely high.