I could never spend $3,000.00 on a mattress, I would faint dead away before I could write the check!!!
I would have to wear out six $500.00 ones, LOL!
The one I have now is an innerspring twin mattress that was made to order with heavier springs and a plastic girdle around the center to help retain its shape. The upgrades were done at the insistence of the sales person because he felt that the other twins they offered were built to support children and not adults. I flip it a couple of times a year and vacuum it. It will be seven years old this summer and it seems to be fine. The cost came in at around $475.00, it was ordered, built and delivered within 24 hours by an old family owned mattress company in the city where I live.