I have to admit that Upower falls short of their rivals having bought automotive parts from a variety of suppliers. Although they might have a respectable product range, the quality is just not up to par. To put it mildly, the exhaust and emissions control systems I bought from Upower were unsatisfactory. They did not last as long as I had intended and were prone to failure. Their customer service representatives were also not very helpful and appeared more focused on selling me things than helping me with my issues. Upower falls short of the standards for quality and customer service set by its competitors in the sector. Other businesses provide better goods that are long-lasting and come with excellent customer service. Unfortunately, Upower merely falls short in these respects. Overall, I wouldn't suggest Upower to anyone looking for trustworthy auto components. Look elsewhere if you want quality and service.