Helps my leg so much when my sciatic pain is relentless!
I thought it would give a more poweful stimulus. Kind of disappointed
The off/on switches on top of the device are somewhat shielded by the design of the device but since minimal contact is required, it's not significant and probably beneficial in preventing damage.
The results of the operating system are positive and beneficial. I'm quite happy to use the device twice per day.
I agree that it performs better than expected...much like TENS in a professional office. I have only recently started using it, and my only disappointment is the the switch to turn it off is not easy to turn off. One terminal is difficult to turn off and the other doesn't make that "clicky" sound you want to hear so that you know it's off.
Works better than I expected.
