I purchased a king size sealy poturpedic firm and it wasn't exactly what I expected. I have serious back and neck problems and my husband also has back problems as well. I paid over a 1000. dollars for this bed set and thought it would really help out with our problems but I'm still not waking up comfortably and pain free. I thought firm meant firm not mid grade what I mean is it's like medium firm.. It seems to me there making all the beds and box springs much cheaper and not quality like they used to be made. Personally I would recommend to you to shop around and really check them out before...