We bought this to use in our grocery store. This trolley meets all our requirements. It is very easy to manoeuvre, it is light weight so folding it up to carry it is a very easy task. We can easily fold three large storage tanks together to carry everything we use without difficulty or inconvenience. We put up to 100 pounds of material on it at once, no problem. Keep in mind that this is a lightweight product not intended for super heavy duty applications. I'd say loading up to 150 pounds is reasonable. I would highly recommend this hand truck to anyone and especially for people who have physical difficulties carrying it, it will surely make your grocery delivery easier! This is along with the ease of stacking this cart. The product requires minor assembly. You'll need either an Allen key or an adjustable wrench, just make sure you tighten the screws provided enough! All complaints that this thing is falling apart, ie. switched off, this is a complete operating error, not a product defect