4-Tier Black Wire Shelf Truck - 21"D x 30"W x 69"H - Heavy Duty 1200 lb Capacity - Perfect for Warehouse Storage, Retail Displays & Home Organization

While the directions are enough to generally put it together, they are vague on a few details.First, I love the size and the sturdiness it has. I put big heavy laundry bottles on the bottom and small kitchen appliances on the top (slow cooker, toaster, etc). No give/sagging and fits perfectly in its intended space. I would consider buying again.I got the wheels, which are separate, but it also comes with leveling feet in case you change your mind. While the wheels were easy enough to mallet into place (arm workout!) there was nothing to indicate when they were pounded in enough. PLEASE MEASURE HEIGHTS ON ALL FOUR LEGS FOR CONSISTENCY! I didn't realize I had one 1/2" off until after it was fully assembled, twice.The two piece brackets that "click" into place are not intuitive. I would place them where I wanted and they wouldn't fit together no matter how hard I squeezed. It wasn't until I slid them up and down a little that they "clicked" together.Getting that first shelf on if you follow the directions is easy enough, it's standing it up that's a problem. I couldn't get the shelf pushed down onto the brackets well enough to stand it up on my own without parts popping off the brackets/brackets shifting drastically. I then got help holding each of the four legs while I pushed each corner onto a bracket while holding the bottom of the bracket to keep it from shifting. I eventually just gave up and had the bottom brackets sit against the rubber flanges above the wheels so they wouldn't move when I lightly tapped the shelf fully onto the four brackets. This only happened with this first shelf. The other three went on without any issues. This step alone made what should have been a 30minute project into an hour and half ordeal trying to figure it out.Tapping the shelves onto the brackets should be done one the thick wires on the short sides, NOT the long. When I tapped n the long sides I either had no movement or it would slide up on the diagonal corner off that bracket.I've put various furniture together before, from simple bookshelves to elaborate entertainment centers. While the wheel seating was a annoyance, setting that first shelf is something I'd only wish on someone that made me mad. That alone is why I rate this 4 stars. Otherwise, worth it.