When I received my Keen, I trained it for twirling and hair pulling on the left side of my head and for skin picking on the top of my head. I really appreciated the option to change the detection settings depending on my body position, since I usually do my habits most when I’m laying on the couch or sitting at my desk. I hardly ever take Keen off! When my Keen is charging, I still wear the strap as a reminder to help train my brain. I even wear it to sleep!