We looked all over the valley for a mattress- stopping at several chains such as mattress firm & tuft & needle and werent sold on anything. We found several mattresses we liked that were ridiculously expensive and then several that were obviously cheap an low quality that I wouldnt expect to last even a few years.
On a recommendation from a friend, we ended up at R & S. They mostly sell locally made Brooklyn Beds if you want to look at their return & warranty policies on their website prior to visiting a store. They also had a limited selection of sertas when we dropped in.
We found a mattress set were happy with (their "bed in a box" in medium firmness), reasonable price, nice return policy and warranty, free delivery and haul off, and- best of all- there were no annoying sales people. I will update my review if for some reason we become unhappy with the mattress, but so far were very happy.