Research before you buy

Bought king bed about 6wks ago and still it is uncomfortable. I'm unable to sleep in this bed and now sleep in my son's full size regular innerspirng bed. Research this product before you buy and remember many people have layed on the ones in the store so they are pretty much broke in and feel great. But I think taking 6wks to break in a bed is a little much. To me it should feel great the first wk you sleep in your new bed. In addition, to get the softer model it was going to cost and additional $700 plus the delivery fee of the new bed