It's very easy in Siri: "Remind me to take out the trash when I get home." Arbitrary locations aren't easy, but the fixed "work" and "home" ones are... and for

It's very easy in Siri: "Remind me to take out the trash when I get home." Arbitrary locations aren't easy, but the fixed "work" and "home" ones are... and for the purposes of this discussion, they all use the same battery life.