A foam mattress was not on my radar, but this hybrid is a great buy.  I am surprised at the support and comfort-just as comfortable as my previous "old school" mattress that cost over 4K.  I also purchased the low profile box spring (4") and am glad I did because the slats on my bed frame are  more than 6" apart which might have presented a problem.  Purchased the regular king size- it is easy to lift and rotate. Beautyrest recommends periodic rotation for even wear- I am rotating monthly.  Very pleased with the price and the quality.  Sleeping like the proverbial baby.