The left side led’s stopped working on my 84v nikola not long ago. I absolutely love riding my nikola. I haven’t ridden another wheel that felt anywhere near as good. So cushy and comfortable but solid and so powerful.. that being said. It sucks that my 2000$ wheel was seemingly so cheaply made. Crap led’s. Crap control board. Crap stickers. And so on. I really wish they took some time and made the aesthetics as good as the internals. No one can match GotWay in performance but damn if they don’t suck at almost everything else. Lol.... I’m still riding my v1 control board btw. 1000 miles and still going super strong . I’m scared to mess with it. .