I was able to taper down the nicotine until I hit zero. Quitting just came really naturally once there was no nicotine. I gradually vaped less over a period of two weeks and then one day I realized that I hadn’t vaped in a few days, and that was it. Unfortunately I picked up pipe smoking a couple years later when I quit drinking because I felt completely devoid of anything enjoyable. My wife hated that so I quit smoking a pipe and started vaping again. This time I haven’t had any motivation to quit vaping. It’s the last vice I have left.