I purchased these sheets in July 2011. Loved them when I received them. I alternate my sheets, so these are used one week of every month. Two nights ago I got into bed, and my foot went through the sheet. On closer inspection, the lower sheet seems to be disintegrating - I found about 6 small tears. I am very disappointed. I really enjoyed the sheets when we first got them, seemed like good quality. I am now shopping again to replace them.