I got a microz today cuz they were on sale for 10 dollars. I got a microz gt includes lights and proportional control.When you dont get gt u get the car with no lights and not proportional control. A microz is like a zipzap but way better. Its a bit bigger it is 1:50 and zipzaps are 1:64 i believe.You can only get them a Thesource by circuitcity in canada by the way. Go on thesourcecc.ca . The microz comes with front suspension, metal nuts, very flat bottom and inside and is very clean. It moves as fast as a zip zap and you may get upgrades light motor upgrades and body ups at the store. Range is excellent, as good as zipzaps. Battery life is extraordinary you charge for one minute( i think its less ) and you get 10 minutes of play. They say you get 6 but whatever. The Proportion of speed is good it is not like 2 steps ( i countied like 8-10 ) and steering steps is ( I cant even count steps its so smooth!!!!!!) You can control the trim setings for turning and they dont reset!! GO ON THIS SITE TO SEE PICS. THEY ARE NOT MINE. I DONT HAVE MY WEBCAM INSTALLED TO SHOWPICS SO LOOK ON THIS SITE TO SEE.
if you want more infromation fell free to ask. Cheers!
http://ripper7racing.com/vforums/showthread.php?t=2844