I bought an Iwaver 02. It was crap, worked for about 4 battery runs. Steering was always jittering, would only work sometimes, could not get it to steer straight then wires fell off. Came to my senses and bought a KYOSHO, have not looked back, chalk and cheese, far better quality. Only my experiences though, maybe others have had better runs. If you want to enjoy your hobby, then you should try to eliminate things that cause you grief such as poorly made cars.