I am very pleased with my purchase and the great sale price.  The mattress is very comfortable.  I am back to a good night's sleep!  The service from my Wayfair representative was excellent, very helpful, pleasant and professional, and the time from order to receipt at my home was very satisfactory as well.  Secretly, I will admit that it was also quite impressive to receive a "compressed" mattress (for ease of shipping) since it arrived tightly rolled in a cube style box.  Removing the packing tape, and then cutting open the shipping vacuum sealed bag was a hoot since, as you can easily guess, once the seal was broken the mattress immediately inflated to full size and was ready for installation in my bedroom!  This was my first order experience with Wayfair.  Based on this experience, however, I fully expect that it will not be my last.  Thanks, Wayfair, and Ms. Goodson, Wayfair representative!