partyard

I just bought a 2013 Oset for myself and my daughters for Christmas and the first thing I noticed (apart from the impressive power) is the delayed throttle response that makes controlling the bike at very slow speeds quite difficult. I came across this old thread and wondered if anyone has a practical suggestion for fixing this. I am not super electronically minded, so please explain like talking to a dolt. Otherwise I'm extremely impressed by this little beauty and we've had hours of fun on it so far. Thank you and Merry Christmas!!!