The problem started in August 28, 2007 when I approved for a GE Money Bank credit card to purchase a Stearns and Foster Queen Plaza mattress from Sleepy's. A month and half later the mattress in the middle was sinking in, causing my back to hurt severely doing my pregnancy. My fiance' slept on it as well and it as well and his back began to hurt him. So I called Sleepy and took them about the problem. The woman in customer relations told me it may be a defective mattress, to go back to the store where I purchase the mattress from... read full review »