their mattress listed as one of the worse ever

their mattress sizing also won't fit conventional bed frame , they are designed only to fit ikea bed frame

so if you look for a mattress from ikea, you might as well need to look for the bed frame

http://www.mattress-inquirer.com/best-and-...ttress-reviews/

size and bed frame incompatibility i don't think source is needed, every consultant there will tell you " the mattress does not fit the bed frame other than ikea bed frame "