Mine is 55! Today is an exciting day! My husband and I just got home from the Select Comfort store. We just plunked down money for a Sleep Number bed and new pillows! It's a huge investment for a bed, but I think I will improve our quality of life. We got to bring home 3 of 4 of our new pillows, the bed and 4th pillow will come by UPS in about a week. I can't wait to get a comfortable night's sleep!!!!!