Hello Mark and Mavis and thank you for your 5 star review of your Kakun Twelve Mattress. From your comment, you now have the perfect comfort level after your layer exchange as part of our 180 Day Comfort Adjustment Guarantee. This mattress is a big investment, and it's comforting to know that you have the option to make a change to your mattress within 6 months of delivery. Thank you again for your amazing review, and we wish you many years of restful sleep. Warmly ... The Resthouse Team
