Ordered my 50cc kit from them, got it 2 days ago.
They sent me a horrible black and white copy of an internet instruction manual, which was useless, packaged it all into little plastic baggies without any padding besides a foam flat on top and bottom ( Have a huge dent in my chain cover from the fuel tank). The sprocket kit was not even packaged, leading to several nuts, washers and bolts scattered around the bottom of the box.
They shipped relatively fast, about 3 days from order, and they shipped out of "City of Industry, CA", which took a week to get to Indiana from FedEx.
The kit, I guess, is a resale of the "Grubee Starfire Engine Kit" from "Gasbikes.net(?)", however I was slightly disappointed in that the kit was actually missing the "Tools" that were written in the instruction manual as being in there. I don't know if this is deliberate, but the "Tools" section was deleted from the cover page, but left behind on the second page... mistake?
Anyway, the motors were on clearance... I suppose them advertising a Grubee Starfire kit which I've seen sell on Ebay for about 120, for about 120 dollars (They claim they sell them regularly for 200 dollars.) SANS the tools in the kit isn't really clearance.
But hey, there's what happened for me from BikeBerry.com Everything else came in great shape, fortunately...