My relatives: "Can you fix my computer/ipad/etc..."
Me: "Sure why not. I'l take a look when I have the time"
Lesson: Don't be so arrogant.

The reason I don't like doing that anymore:
Person: "Can you fix my computer/phone?"
Me: *accepts, takes a look*
Device: "Full of adware, malware, only a reinstall would help"
Also device: *Intel Celeron*
My inner thoughts: "I don't want to fucking wait until the installation is finished ;-;"
Too often

@Letmecode I think he meant it the other way.