I had read the review but was NOT prepared for the challenge with assembling.  It took hours, demanded physical strength that left me aching, had to purchase a power drill that exceeded the cost of the car, was missing a part, I still have extra parts??, and I watched the YouTube assembly video over and over and over...  I would have easily paid three times the price to have it come ready-for-play.  BUT MY KID LOVES IT!!!  
Little Tikes, help us with the assembly problems.  PLEASE????