to what Rae said!

You can have the stimulation set to a pulse/sensation you are comfortable with and adjust it up and down. During my trial I felt relief, but didn't think I would be able to deal with that constant "buzzing" feeling all the time...I was wrong!! I got used to it in no time!!

BTW, I have both cervical and thoracic stims and am so thankful for them

Take care and wishing you the best with your trial.

Nanc