I take my cell phone on every coaster, and I always make sure it's secure. I am the only one who really rides roller coasters, so I often have to go off by my self to ride them. I need my phone just in case my parents call me to tell me we're leaving or something. I can't get notified of that if I'm standing in a line and my phone is in a locker. Not to mention the only things I carry are my wallet and my phone, so I do not want to pay a dollar each time I want to ride a coaster to store two little items. If SFGA starts that "handheld metal detector" stuff, I won't be able to go off on my own anymore.