i have been using these for over 10 yrs and have been very very very happy.
i always buy wellpatch because that is the only thing that helps my legs and hips i have gotten so many people using them also. i bought a box today and tonight i put some on and they would not stick they kept coming off. i have nothing on my skin that would make them fall off . i will buy another box to try but if you want this box back to test just let me know.