I had been eyeing these sheets for months and finally broke down and spent the money on them. I was so excited to finally have these but was shortly disappointed. They feel amazing and definitely are cooling. The problem is that they don't stay on the bed! The sheets don't stay tucked in, the pillows and comforter are always sliding off and it's more of a hassle to stay covered up because they are so slick. It's more frustrating that it was worth and now I'm sick that I spent this much on sheets and don't like them. Of course it's been over the 30-day guarantee so I can't return them (most companies offer more). So disappointing!