This is my fourth mattress protector I've had in the past few months. Past problems I've had with other protectors are: too noisy and crinkly, doesn't fit a deep mattress, rips when putting on, sheets pull off the bed because the protector was too plush. So happy that this mattress protector did not have any of those problems! I was pleasantly surprised that it fit on my deep cal king mattress, the sheets did not pull up off the bed at all while we were sleeping, doesn't make a crinkle noise, and for less than what my previous ones were!