NuFace Trinity - slightly lifts & contours face but migraines & neck pain after

I bought a NuFace device this summer and used it for two weeks. During the two weeks I developed intense neck pain and migraines. I followed all of the instructions and watched numerous branded videos produced by NuFace. It does appear to slightly lift and contour the face, but the side affects are not worth it. My neck pain made it impossible to sleep and for someone who does not experience neck pain or migraines this was terrible. It took two additional weeks for the pain to go away. I returned my device and will avoid micro-current treatments in the future. My chiropractor shared that he has several patients who have had similar issues after having micro-current facial treatments. Upon further research I also discovered that using this device incorrectly on your neck can negatively affect your thyroid. Buyer beware….