When I first received it and charged it it worked very well but now it will not hold a charge. When I plug it in to charge it shows a full battery but it does not work. Can somebody help? I broke my femur and really need to use this.

The leads on the right side of unit have stopped working less than a week

I’ve had this unit for 4 months and it no longer works. Will try another brand.

Hard to work doesn't like to switch between modes

Lo quise utilizar para que me alivie el dolor de ciertas partes de mi cuerpo, no sentí nada de impulso o masaje

My TENS Muscle Stimulator display did not work correctly. The time didn't work or show up on the display and 3 of the 6 massages were not visible on the display or able to be used. Left an email as directed and never received a reply.

I didn't feel like it provided any relief.

Kinda disappointed in the strength of current compared to other tens units.

Two stars.. almost lasted a year. I plugged in a node just now and the current was incredibly erratic. Decided to reseat the connection and that's when it all fell apart.

Stopped working after 1wk! It took a while for me to see that the problem is in the wires. Instead of buying more wires, I decided to purchase the TENS 7000 unit.