We got the adjustable King XL twin. The sheets feel great and go well with the set to make a king bed. Since you have to get on the beds to change the bottom sheets It's not as easy to change as a single sheet. But it's not that hard to do. Just try not to fall asleep while doing it. The Ghost bed is that comfortable.
I love these sheets! They are perfect for a cooler sleep. The elastic keeps the sheet from folding up in the corners which is wonderful. It is definitely worth the money. You will not regret investing in these amazing sheets.
This is my second set for my Ghost Bed - they are a perfect fit and the sheets feel soft and luxurious. I had the first set for almost a year before I added a second set. They are washing well -no pilling. The edges conform with the mattress. I also think that they remain cool just like the mattress. I would recommend the sheets and mattress- they are worth the extra $$.