We're pleased with the Topper. I've now had a few nights of good sleep, without waking up to some hip pain, etc. I would recommend these toppers. We shopped several sites online, and visited 4 stores....Kohls, BB&B, Target and Walmart. Prices ranged anywhere from $50(EBAY), to $220(Kohl's). We bought the 2" Queen size from Walmart($60)....they have a nearby store, in case of any problems with the topper.
These come all wadded up in a box, so you have to remove all the tight packing material, and lay it on a flat surface for 24 hours, so as to let the foam expand properly.
Hope this helps...