I did not buy sheets from Sleep Number, but here is something to think about. Their sheets have that "nanotechnology" factor that was developed by Nasa-and that is where the expense comes. Is it worth it? I love mine: I bought a set from Hammacher Schlemmer, but a number of stores sell them. They are expensive no matter where you buy them from, but I hope with time, prices will come down.
I truly love these sheets:they cool you down when you are hot and they warm you up when you are cold. They are the"just right" factor we all need. I also find hubby and I are not fighting all night over hogging blankets, or kicking them off. We've had ours for well over a year and there is no fuzziness or pills.
One thing we did buy from Sleep Number is their cooling pad:living in Southwest Florida and going through menopause made this invention a must. I think it helps-and if you tend to be on the warm side, I highly recommend it.
Enjoy your new bed....with the adjustability and the ability to adjust firmness, it truly turns your bedroom into an incredibly inviting retreat.
Poodlepet