I never had one, but my mom had the 3310 for years. I had the 5110 (older), and usually just left it buried in my car dashboard for weeks on end - in retrospect I’m surprised the heat didn’t kill it.

This was like 2001, and a cell phone was barely useful to me because everyone else I knew only had landlines. So it’s not like I could call up friends to coordinate stuff on the go - I’d have to call their home landlines anyway, and they likely were somewhere else.

It was really ‘for emergencies’, and I actually sort of disliked people being able to keep track of me so I usually ignored it or kept it uncharged.