I am a physical therapist so I understand how important it is to have a supportive bed. I ordered this to test it out and my husband and I love it. I have now recommended this bed to 3 patients due to firmness and price.
I've only had the mattress for 2 weeks, so far everything is good but I can't give a perfect score because I have no idea of the longevity or performance when tested over time.
I have constant hip pain that wakes me up at night when I turn from side to side. So far the pain level has been much better and I don't wake up as often. :)