Worst money I ever spent

The mattress seemed fine and gave us support until after the 30 days was up and then it started sagging where we slept. Yes, we rotated the mattress but it sags bad and we spent over 3,000.00 for it so its not like we can go out and invest in another one so we're Stuck with it. We wake up in pain everyday. Our arms go numb during the night, its bad for our circulation. We totally regret spending this kind of money on this mattress. We've had this mattress for 2 years and have loved in pain everyday. We do not rest good or feel rested when we get up. The store would not take it back and allow us to exchange for something more firm. Worst mattress ever and I will talk about our nightmare to everyone I meet. I will also talk forever about the service with Bedding Plus. Once they deliver the mattress its yours no matter what happens to it. Horrible Nightmare and now we're stuck in pain and back issues until we can come up with a huge amount of money to make another investment for the better.