I'm in my bathroom sitting atop the throne. My three year old walks in. I turn on the fan. She turns it off and says "The fan is loud. Why'd you turn it on?" I reply "I didn't think you'd want to smell my poop." She says "It's okay, Daddy, I'm not scared of your stinky poop."
All my cameras are several years old and cheap-ish when I bought them. I got way better performance out of lithium so it made it worth the price difference. But none of that may be relevant to newer cameras.