Customers report mixed experiences with these training wheels: they fit well on 14-inch bikes but don’t work with 20-inch ones, and while some find them easy to install, others struggle with installation instructions. Moreover, the wheels receive mixed feedback about their performance, with some saying they work perfectly while others report that the lights don’t work at all. Additionally, customers disagree on the design and value for money, with some finding them good value while others consider them cheaply made. The stability is a significant concern, as customers report the wheels falling off multiple times and becoming unstable during turns.