Satisfied with the product and company
I've ordered at least 20 motors from them over the course of a year and expect to continue to buy more. So far the motor themselves have continued to work. The only time there have been motor failures has been because of our (not uu-motor) mounting system to hold the motor fixed. One motor arrived with a damaged wire and uumotor is sending a replacement part. They have also been able to provide more detailed technical information, e.g. about wiring, and spare parts, e.g. replacement tires.