I sampled and ordered an ultra plush mattress. This mattress is so hard you can barely even make a dent. Since purchasing this mattress I have developed sciatica, lower back pain and neck pain. The local store was helpful and sent to totally unqualified men to check the mattress. My response from the company was that it’s met factory standards. This is by far the worst mattress I have ever owned and I’m now sleeping on my couch which is far more comfortable. This is the most expensive mattress I have ever purchased and by far the worst