I think one of the major hurdles to overcome with online mattress sales is perception of shipping. I do a lot of online shopping and have no issues with it. If I were in the market for a mattress, my first thought about online mattress sales would be "It's going to be an arm and a leg just to ship it." and would perhaps not even start the online process. Just my opinion. (From Canada so Amazon Prime and free 2 day shipping doesn't apply to me).