Hey mate I have the brushless and non brushless . I'm having no issues with the brushless version. But I just bought my son the brushed version , now it's very slow for some reason , I know bushless are faster but this one is very slow .. when I charged the battery the light went orange ??? So I unplugged it and plugged it back in and it said green so I assumed it was charged . It's 2 hours old haha do you think it came with faulty battery ?