I give it 1 star only because it came ahead f schedule, other than that, how anybody else who knows anything about the rc world can give this thing more than maybe 2 stars is beyond me. Were do I start, lets see, got it May 29, ran it around for a bit and I was surprised low level crawler was doing really good. Took to crawl some rocks and dirt the next day, not even 24 hours out of the box and for some reason it started out good but after 10 minutes its not climbing anything very well, must be the battery, its dead. Charge it up, lets go again, oh wait, same thing, hmmmm, what could it be, oh wow look at that, the rear axle is pushing but front axle is just spinning. Ok so lets pick it up and test something, with the rear wheels on the ground it wants to push like its crawling, put the front down and pick up the back with the front tires on the ground and the driveshaft just spins and tires don't even feel like they want to move. Well to make this story shorter, rear axle started doing the same thing few hours later, so lets see if we can figure what happened, let me notify the seller also and see if maybe something is wrong with mine sine this has a 4 1/2 start review. Well I figured it out and the locker inside the front and rear axles is garbage, its not even a good locker, its cheap plastic, so I start looking for parts. Mind you I sent the seller a email about my problem so, now back to the parts thing, there are some but not much, most of the main stuff like the main gear they don't have, its out of stock like everywhere and don't worry the upgraded one is out of stock also. So now I don't know what to do, I have a crawler that doesnt crawl and also its beyond slow, maybe three to four mph. Next day, finally seller emails me back and informs me of a website, Nitrorcx.com and they have every part for this truck. Well since I was already at that site I knew that was wrong, I emailed them back and the basically told me I can return it and get my money back or get a new one but thats it, no more returns. So basically they are telling  me if I return it for a new one Iam screwed if something is wrong with that one also. I don't know what to do cause this was for my son who saved and worked is butt off for 2 months. This truck need modifications to be a decent truck, not good, decent. I don't think the regular person who doesnt know rc should get this truck cause as we all know you get what you pay for, as far as the seller, rude and unknowledgeable, if your going to sell something at least know the product before you ship me off to someone else. If I could take away a 1/2 star I would.