Serta International
Did inspection on mattress for claim of sagging mattress second one, the inspector did not lift the mattress to see underneath the support of five legs and a reinforced beam
First mattress we bought, they told us buy box spring or warranty invalid so we got the whole set. Matress sagged after four months, received a new one. Then four months later same thing, mattress store out of business went through serta, inspector came out did not lift the mattress to see support ...