Saggy and Lumpy

The original plush mattress set was purchased in 2010 from Haverty's in Baton Rouge, LA, in 2011 it had to be replaced because of sagging and creping noise, we were asked to spend an additional $100.00 because they had been discontinued, wasn't very happy about that, in 2013 that set has to be replace for the same thing, but we learned better about the additional money,in November 2015 the same occurred and that set had to be replaced, store tries to make it difficult again because that set had been discontinued and of course they wanted to charge more for the same quality or go down in price and quality, we refused, got satisfaction from Haverty's headquarters. So I changed to firm thinking there were something wrong with the plush mattresses. It hasn't been 4 months good and the same has occurred with the firm set and we're waking up with very sore bodies. We'll se how this goes. Sealy mattresses just aren't any good.