I'm not saying they're 100% required but I've always been pro-trip sitters; preferably someone who's been there before that you're comfortable with. It can also

I'm not saying they're 100% required but I've always been pro-trip sitters; preferably someone who's been there before that you're comfortable with. It can also depend on where you are / what you're doing. If you're at home vs. at a festival or out camping. It's nice to be able to turn to someone and say, "Hey, let's go get a Powerade." and not have to worry about how to make that happen.