i sat on one at the motobike show in melbourne, south african design , (aparently) strong motor, who knows, i seen a 250cc go on eBay a few weeks back for $1200 i think i bid 800 on it to try and steal it but come out second best.
I own a puzey 125 expert and they are mint! I have owned a few cheapies and also a terra-moto and it craps on anything! they are strong, good design. I would rec to anyone!
although I would not buy for FX Racing as they are expensive and service is not soo good. If in Melb there is a few shops that sell them cheaper...
warm up the bike then drop the oil, use none synthetic,
don't rev the guts out of it for the first 2-3 tanks, make sure you use all rev ranges in all gears and use allot of engine braking (so don't use your brakes)....... don't ride like a granny but don't thrash it either