I had my first stimulator about 5 years ago with a company that subsequently went out of business. I replaced it with a Medtronic stimulator in September 2021. I’ve had mixed success finding the right “program” , even so, have found some relief from debilitating lower back pain. I still combine that therapy with a very low dose pain prescription. The stimulator does not work for everyone and rarely means 100% relief but I would recommend giving it a try. Even 50% relief or less can make a tremendous difference to your life.