Have had a arthritic knee for a long time ,I looked for some relief two years ago ended up going to the doctor and he put me on the waiting list ,because I drive a school bus in nz I will be waiting a while,I am 75 ,my knee got painfull as time went on until I saw your promotion for the positive product on the net so I purchased one and just about instantly after putting it on noticed a big difference in my mobility, that was a few weeks ago now and the pain in my knee is gone while your posiv...