The quality of the sheets are excellent and very soft and comfortable.They fit the bed just fine! They are soft, the pillow cases are nice size, nice tight elastic on the bottom sheets, and the top sheet covers the beds just fine.Fantastic quality! We purchased these sheets a while back. With the deep pockets, it allows the sheets to stay on the bed.Wrinkle free, soft, nice material, and ample cut.Love the fact we can have our beds at different heightsSheets meet my expectations. Wash great. Nice fit for a California split Sleep Numbers bed.My package arrived early, which was nice. I do like the sheet set, fits fairly well, but they do wrinkle easily. Also, I would have added elastic across the corners just for better fit. I will probably add that to the sheets. Elastic across the corners keep sheets secure. So far we have had no problem with that issue. I would probably buy these again.Not a big review writer here, but I gotta say I really love these sheets. About 5 years ago I bought a 15" deep king size memory foam mattress that I also love. I had one set of 15" sheets that have served me well all these years but were getting a little long in the tooth. All I have been able to find anywhere in local department stores are sets that claim to fit 14-18" or 15-18" deep mattresses because of the "elastic". That is one of the biggest lies in the universe! Sure they look OK when you get them on, but as soon as you get in bed, you are swimming in sheets. Maybe that works for most people but not for me. I wasted money on 2 different sets. For some reason, although I have been an Amazon customer for 20 (!) years (was I ever that young lol?), it just didn't occur to me to look here for sheets until a month or so ago. I bought one set of these and am SO glad that I did. They fit perfectly - like gloves - and yet are easy to put on. They also seem to be very well made with super reinforced seams. I have now been through 3 wash and make-the-bed cycles and will be ordering two more sets to rotate through. And they are very comfortable too! I think this thread count and the type of cotton they use are perfect for me. While probably everyone likes getting into a freshly made bed, I honestly enjoy getting into bed every single night. And some days too haha. So thank you Cottington Lane for continuing to make sheets tailored for specific sizes, the way nature intended!