I purchased this bed just over 6 months ago. Recently, I noticed that I was not sleeping well and had worsening lower back pain. I removed the mattress from the frame and discovered that the center support at the head and foot of the bed was severely bent (about 2 inches).  I verified that it was properly assembled (it was). It is just poor quality and materials. I will be looking to get a full refund. DON'T BUY THIS BED.