I purchased this a few months ago, we needed a new mattress and wanted a reasonably priced one. Never had a memory foam one before so it did take my body a while to get used to it. (Get used to it meaning at first it didn't feel sink in soft, but I didn't know how a memory foam was supposed to feel either since I never slept on one) However, no more back pain for me!! Seriously!! My husband and I both said we don't know why we dealt with our old mattress for so long, this is definitely much better!!