Bests & Worsts Reviews from Amazon

I purchased one of these cars from a local hardware store since it was cheaper. The cart is great for regular usage may be for up to 100lbs; anything above that, DO NOT USE! The small tires are so delicate that they break easily. Both of my tires broke while handling couple of boxes totaling about 150lbs. I was using it on a road that had so much chip stones and they also caused the tires to wear. If you are using it on a perfectly smooth surface, I am assuming it should hold up to 300lbs as advertised. I tried to fix it by filling with hard silicone. Used it for a week or two and they are broken once again. I will need to find a replacement for the two mini tires or just use it in the "stand" position.