Bests & Worsts Reviews from Amazon

I bought this a few months back and, overall, I like it. I do have one issue with it, though. First, it's sturdy. Great for groceries. I don't know that I'd stand on it but, structurally, I wouldn't worry about groceries or similarly sized/weighted items. Second, the wheels are pretty great. I read in one of the reviews about the "plastic wheels" and thought back to old plastic wheels from the past which were either hollow or thin and would rattle as you toted things around. These wheels are more like some kind of plastic-rubber combinations (hard to describe) but appear to be solid and don't rattle at all. It's all really smooth. I read some issues with the bag not staying on. I think these folks didn't realize how to attach the bag. There is a lower "pocket" on the back-bottom of the bag which slides over the handled and then about midway up there's a nylon strap and, finally, at the top there's another velcro strap which loops over a bar near the top to keep from falling. Yes, it's possible for the items in the bag to slide off of the side and pull the bag towards it but it's pretty uncommon in practice. Generally speaking, the bag stays where you need it to. The one flaw of this setup is the bag. It's the kind of bag where it's pliable plastic attached to a thin fabric. Generally it works ok but it doesn't take long to see where it starts to break down from folds. I had a bit of a funk smell coming from the bag and the reusable grocery bags I use (some meat probably leaked a bit). I put the Trolly Dolly bag and the grocery bags into the way on tap-cold and the grocery bags came out OK. The Trolly Dolly bag has sections of plastic peeling away from the fabric part of the bag. There is no replacement bag that I can see on Amazon or the dbest site. Maybe you're not supposed to wash the bag - I don't know. It seemed like the thing to do if the bag was developing odors, though. I almost gave it 3 stars because of the bag issue but, overall, it's a good product, they just need to use a higher quality bag and have some kind of replacement bag purchase available.