I got my 44" at this store around 2 years ago...Have been buying little things here and there for the past few years and they are ALWAYS messy, always disorganized, and the employees are always almost no help. They almost didnt' want to sell me the 44" becaue they didnt' believe it could fit in a mini van (That can stack 4'x8' sheets with ease). That being said, I have never had a problem using coupons there. Cashiers seem to just scan and not care. I did get my 44" for $300 out-the-door when they were still accepting the 20%off toolboxes on top of the regular sale price...I should have bought 2!
Good news is, they are opening a new Harbor Freight store closer to me and you in Green Brook NJ on Route 22 where the old Saturn Dealership used to be on the westbound side.
Saying that, I have had no problems with my 44", but it is not loaded heavy with tools, nor do I move it around very much. It suits my purposes very well in being organized and clean. I replaced the junk drawer liners with better ones, and am planning on making a solid wood top for it, bolt on my Wilton, and call it good. When I was comparing tool boxes, It was mainly between the US General boxes, Craftsman (Sears), and Husky (Home Depot). The US General boxes were leaps and bounds better than the other 2, less flimsy, and a better price.
There is a set of older snap-on tool boxes, lockers, and side cabinets for sale relatively local to you... Seems like the guy wants to have them gone. I would pick them up if I had space or use for them now...
http://www.garagejournal.com/forum/showthread.php?t=134652