I'm in the market for a Select Comfort type mattress. But YIKE$$$!!! There are other "knock-offs" out there and I've been doing some web-searching. But I can't find any reviews or opinions (as in epinions.com) about them. Have any of you gotten these type mattresses but NOT a Select Comfort? Can/will you share the brand name with me (and others) and your basic opinion of yours? I really DO like the Select Comfort, but $3,000? Whoa. Just so much money and I'm fixed on SS -- I've tried soooo many mattresses and these air-type mattresses are the only ones I've found that don't put up too much of a fight against my painful hip (being a side sleeper). And ... having adjustable firmness/softness seems like a pretty cool idea ... you can have a different mattress every night if you desire. Recommendations? Thoughts to share? Where did you get yours? Brand names? I know most of the alternatives are sold online and not in stores. So any help, please -- it's time to move from my recliner and/or sofa to a "real bed!" Thanks & Happy New Year to Y'all. Johnny B.