The caddie itself is fairly well manufactured. However, none of the hardware that came with it fit. The hardware was either too short or too large diameter. I had to go to the hardware store and pick up properly dimensioned nuts and bolts. Also, it took 7 weeks for it to arrive. I wanted to use the wood caddie to get in my winter's wood supply before it snowed. I ended up lugging it all on by hand as the snow was coming down. The caddie showed up three weeks later.
Heavy duty for sure but...
The only reason I gave it 4 stars instead of 5 is that I ordered two of these and one came without the machine screws and spacers needed. I contacted the company and they sent me a whole new cart so I can't complain. Seems really heavy duty, but let's see what happens after a whole winter of use.