I have a lot to say about this truck dolly. I was really excited to receive it as I've really been needing one and this one had pretty much every feature I was hoping for. After assembly I'd say it's a pretty good dolly. It rolls smoothly and can handle quite a bit of weight - I haven't been able to test it to the limit (330lbs) but it does just fine with 150+lbs which is all I intend to use it for. It's also very compact and I like it's simple design. Unfortunately I feel that the mechanisms used to extend the height/bed of the truck are kind of flimsy - I'm not worried that they will break or anything but the button you press to make the dolly's bed larger feels cheap and loose and pulling/pushing the bed to make it larger isn't as smooth as I'd like. Making the dolly taller/shorter is more annoying though: you have to press into the handle and then pull to make it taller which feels very creaky and stiff and not as simple as it should. Making the dolly shorter isn't as bad but it still doesn't feel smooth. Folding the dolly in on itself for storage feels just fine thankfully. Those issues aren't the end of the world though especially for how much this dolly sells for and I'd say it's a nice 4/5 piece of equipment after assembly.However the assembly process is so cumbersome that I'm docking it another point. All you have to do is attach the two pieces/four wheels together using 16 screws/bolts. You'd think it'd be simple but this was one of the most frustrating things I've…