Qtip, a bit of rubbing alcohol, keep the switch clean. Just dab it on, spin the little button and it won't feel as hard if you do that every few months. Button doesn't bother me, then again, job keeps my hands pretty beat up, I also use my thumb, not my index finger.
Dog comment was in reference to MM, LOL! Though my Lady Bird isn't around anymore

I think I need to switch my avatar cause everytime I come on here to post, I see her picture and miss her.