I just recieved my caldera 10e first thing i did was try to program esc no lights would work will not do anything. Turned car on everything works but still need to program to work properly... first run hit a curb at half speed broke front knuckle. Redcat said to send in esc so they could look at it good thing i bought this to look at it why the hell would i want to use it!!!! So needless to say just got my new batteries i ordered and now my car sits broke as hell. REGRET made in china thats what i get for being cheap.... This truck is (suppose) to be made for bashing the only place i will jump this is in the sand!!!! and it will probably break there to!!!