Truly spring here, so yesterday I stripped the bed, deodorized and vacuumed the mattress, then flip it over to reveal the new side and vacuumed it too, then applied light colored, light weight summer bedding. It might be psychological, but I felt the new side of the mattress gave me better support. I slept well and had a great many cool dreams with the box fan in the bedroom window bringing in cool air aimed right at me and Cracker.