Some psycho architect was feeling particularly sadistic when they chose to furnish my apartment kitchen exclusively using 10'Wx26'D cabinets. I was distraught, because I needed to accomplish the seemingly impossible task of finding an organizer that was sturdy enough to support a densely packed pantry yet also somehow compact enough to fit into my tiny pantry of nightmares.Thankfully, this product exists! It fits my cabinet like a glove and is built like a truck. I cannot stress enough how solid the build quality is -- even the mounting screws are great. I will admit that the price-tag on this organizer originally made me feel like I was getting fleeced... but honestly it's all so well put together that now I would buy another in a heartbeat.It's not all roses, however, so here's my feedback for the manufacturer:- The assembly instructions kind of suck. I always read the manual carefully, but even so it still took me 3 attempts to put the thing together. More diagrams, please!- I noticed a lot of variability between the friction of the four included slides. Ultimately, the effect this had on the action of the shelves is pretty minor... but this did stand out as a surprising gap in quality compared to the otherwise stellar construction.- There doesn't seem to be any published information on how to maintain the slides. Normally, I'd expect products with this level of build quality to come with service instructions including suggested lubricant, oil points and recommended service intervals. I'd have been a lot less bothered by the aforementioned friction issue if I knew what kind of lubricant to apply and where!This is the fifth Rev-a-Shelf item I have purchased to organize my kitchen and I love them all. Just make certain to go through all the photos and read all of the online instructions so you make certain you measure correctly. After that, everything has been easy to install and I feel like I have a brand new kitchen.I bought this item to house my extensive spice collection in a narrow cabinet. I found the included instructions to be somewhat lacking; however, if you scan the QR code included in the instructions, the youtube video is very informative and I watched it several times before and during installation. Now that it's in, it's very sturdy and looks professionally installed. I will buy from this company again. I'm very happy with the end result. I did not need to secure the back brackets to the back of the cabinet, only the bottom four screws.These are very beefy shelve units. Installation wasn't too difficult, but the hardware provided assumes you have an inch to screw into, so be careful you don't drive the screws into the next shelf with them. I used a couple of washers to prevent this, YMMV as they say.Sturdy and useful. Doesn't feel cheap or flimsy. Seems work the money.This definitely makes my lifestyle a breeze! I love the easy access to get what I need within a few inches! We’ll made and constricted. I would definitely recommend these for anyone looking to end the bend!Excellent for RV dry food storageTop quality productThe printed instructions that came with the product are confusing; the video is much better. Once we figured out our problem, assembly and installation went quickly, maybe 20 minutes. Made the narrow cupboard much more useful. Good product.