Mattress Forum

In another thread, I reported on the disappointing performance of the Costco Spring Air Back Supporter Latex Pacifica (the most expensive choice).  We bought in mid 2009 and it started getting wells after two or three years.  Now the wells are very deep.  It lists a small layer of "comfort foam" on the top over soy foam and latex foam. 

So I'm wondering about the performance of the Costco Sleep Science Latex bed because it seems to have "ONLY" latex in it according to the specifications.

Anyone care to comment?

Thanks!