Very impressed as to how quickly the patch took the pain away,I did not like the way the cover was manufactured as I had great difficulty removing the patch from the cover ,the actual patch I was impressed how watertight it was. The sleep patches were far better to remove.I was also very impressed with those too. However I will be using CBD patches for a long time,I am soon to be 79 and can't afford your full price so hopefully you will keep introducing offers which will enable me to continue. I wish you all well you have amazing products which have given instant pain relief which has given me a better quality of life since I inherited the dreaded Arthritis 18 months ago!!!