Bests & Worsts Reviews from Amazon

I purchased this at Target for $5.99. I hadn't realized that all 5 pieces have movable parts to simulate their actual function at a building site. All having working wheels, and additionally, the dump truck has a bed that raises/lowers, the loader's shovel moves up and down, the excavator's arm and bucket have full movement, the bulldozer's blade moves up and down, and the roller...well, it rolls. My son has been playing with them for weeks, and there have been no issues with durability. Just today, I purchased a bulk bag of barley beans in the grocery store and put them in a large, flat plastic container so that my son has his own mini construction site. He was so excited about his new setup that he played intently for over 2 hours with all of the trucks in the set. I must say that this is probably the best value of any toy I have ever purchased for my son. He's 2 now, and with the versatility of this set, and how easily they'll integrate with a die-cast set of cars, he'll be playing with them for years to come.