Your review: A good solid wire cart. Comes in a variety of sizes. Not super different than cheaper varieties, but inspires more confidence, and has more options and add-ons.
Pros: Single tube the whole height (instead of screwed together). The wire side and back walls are a nice addition (order separately). I also ordered extra shelf tiers.
Cons: It does not come with any locking casters standard, that seems like a no-brainer to include. With shipping it feels a bit overpriced.