Or anyone else for that matter. If I notice a glaring error when using your/you're, my internal rating of quality of whatever it is I'm reading goes down a not

Or anyone else for that matter. If I notice a glaring error when using your/you're, my internal rating of quality of whatever it is I'm reading goes down a notch. Is that fair? Maybe not. Could the rules be less arbitrary and confusing? Absolutely. However, when you type "your" instead of "you're", I have no idea whether you're doing it for that specific reason or if you're just somebody who didn't learn proper spelling in high school.