When I got my Series 1, I bought it used so that I felt like I could get back what I put into it if it turned out that Apple Watch wasn’t for me. Turned out I wore it every day for a year and a half before buying the Series 3 shortly after launch. I didn’t have to find uses for it, they simplified the way I do things. The notifications are awesome, and Siri makes responding to texts really easy, especially while driving. I use it for sleep analysis, to toggle between songs when listening to music, I set the alarm on my house, I get a notification from my Ring doorbell when someone approaches my house, I can quickly check my email, and the fitness features are an entirely different discussion. Everything works great and I never go anywhere without it. My Series 3 will easily go two days without a charge, and that’s when I sleep with it on. I have a charging stand next to my bed and when I shower I’ll charge it then, it’ll charge maybe 30-40% in the time it takes me to shower, get dressed, and get my things ready for work. It’s never been a hassle to charge, and that was one of my main concerns when I purchased my first Apple Watch.
Try it for yourself.