"I got this set for Christmas of 2020. When I unwrapped it I was so exited for a big r/c truck.I built the set and I tried it for the first time and a gear fell out and it took about an hour to fix. Over all, poor performance! It had major trouble climbing a ramp and very slow on flat surface! The part that holds the wheel snapped when I put the truck on the ground the 2nd or 3rd time I used it. Overall bad r/c truck! So disappointing! Control app is very inaccurate."