Yeah, I had one. I'm the guy that Subvana13 quoted about the bike. It is what it is. A cheap Chinese bike. Not saying that is bad, but you get what you pay for. I never had any major issues with it, other than the things that I changed. It started on the first kick every time and ran great. If you want a play bike, I'd say go for it. If you are going to race it, then I'd probably look elsewhere. The customer support isn't the greatest if you go through the importer. I think mxpitbikes.com sells them and maybe they are better with customer support so you could try them. My buddy has a Pitster and I'd highly recommend them for their customer support. He does have some issues with stuff breaking (some components are poorly made), but Pitster steps up and sends him new pieces for free.
So Justin, you want to ride? Get that Polinin up and running again so we can go!! Here's what I stepped up to.
This was my Coolster: