Both my husband snd myself have had a lot of back pain.  Not being able to afford new mattresses we decided to try the mattress toppers.  After researching the reviews we decided on this one and only sleeping on them for two nights we have had the best nights sleep and the pains are all but gone.  Can’t wait to see what the future brings.  I had a couple of questions and talked with a very helpful associate who after answering my questions put into a very nice helpful person who ordered them for me and we received them two days later.  So far we are very pleased and hope to order again in the future.  Our mattresses were still in very good shape and the toppers made a world of difference for us.  Thank you Wayfair.