These are exquisite sheets.  I laundered them before first use and they remained perfectly square in shape, and as soft and smooth as melting butter.  There is no pilling to be seen.  I ordered this brand because they promised an extra deep pocket, which for my memory foam + top mattress I really needed!  It fits just beautifully---good and snug.  They are lovely and cool to sleep on.  This was my first order with Wayfair, and I'm really pleased (especially as a Canadian customer!) with every single aspect of the ordering system, and with the superior quality of these sheets.  I'm about to place an order for a second set!