sleeping on pure latex

meaning, edge support is poor, due to the fact that it sinks in the bed frame a few inches, edge area gets dense and harder than the center.. because of it, I feel center is slightly lower than all edges. I sleep on my side when I sleep close to the edge and on my back in center nowadays. Cover fabric is superb, it is so comfortable and I love sleeping on it. I felt strange at the store but glad I purchased this. I hardly have back pain but notice that my back gets stiff if laying over 8 hours, so recently purchased their 2" topper. It's heavenly. I may consider changing the bed frame eventually. After over 6 months I can still slightly smell latex, but it does not bother me. It's a great mattress.