Review on 🛴 KKA Hoverboard Kart: Transform Your Hoverboard into a Go Kart with Hover Cart - Suitable for 6.5"/8"/10" Hoverboards by James Mcphearson

Might just be a coincidence but we used this on both of our hoverboards. After 3 days, one stopped working altogether. Not charging, not turning on, etc. Two days after the first hoverboard stopped working, the second hoverboard started disappearing. It will only run at half speed even when fully charged. Our friend brought his hoverboard to try out. A few days later his board started having problems when he was riding it standing up. We smashed the seat and decided ruining another hoverboard wasn't worth it. I'm wondering if a hoverboard isn't meant to be ridden at high speeds with a seat for long periods of time. It's also possible that the way the seat rotates the board is messing things up a bit. We weren't impressed with it after a few days of use and now we don't even have our old hoverboards.