I really like this product in the "Cart Position", but I could only fit 2 cases of water onto it, instead of 3. While in the "Dolly Position", the cases of water, & other items extended too far off of the sides to be safely transported to another room. The weight of the product is too heavy for me, so I can't store it in my vehicle as planned, because I can't lift it up & out of the trunk. It's difficult to adjust into different positions, & is a hand/finger smasher by the wheels almost every time, by everyone who has tried closing it. As far as storing, you have to store it upside down on the handle, or the wheels will roll freely causing the cart/dolly to fall. (I have it laying on a shelf). There are no locks on the wheels. I don't know if it will really hold up to 300 pounds, because it became unstable after setting a 3rd case of water onto the cart, it seems like the plastic wheels are way too small, & become unstable for really heavy jobs, so I had to remove that 3rd case of water, which in total only weighed about 127 pounds, & only move 2 at a time--about 85 pounds. (A 40 pack of 16oz bottles of water weighs apprx. 42.25 pounds) I do appreciate that I can use it for moving many things, but I think that it's very over-priced with those small plastic wheels, and uncontrollable slamming shut of the wheel areas when closing, so I don't recommend it because of the lack of sturdiness at only 127lbs.

Very easy to use

VERY HELPFUL

very easy to use

Great

Excellent product

Good

Love it

Love this! Very durable!

Super handy and sturdy