I fix computers for all family members and friends for free...I only do it when asked to.
If I see a computer with AIDS(viruses, spyware, 10 seconds response time to load an app like IE) regardless of who owns it, I don't touch and attempt to fix personally unless I'm asked to.
I should by right charge some of my classmates, but we've become so attached like a family now. Knowing the SAME exact people in your SAME exact classes for 4 years straight doesn't help.
There's no way I can hide it. People come to your room, see your case and say "wow."(and no, I don't use neon lights). You tell *few* friends, and by then everyone who knows you knows. It doesn't help when I get visitors come unexpectedly knocking on the door while I'm in the middle of opening my case checking RAM, Mobo, and cleaning dust etc...
I also work in the computer lab in my dormitory in which I'm supposed to "supervise and assist". I do neither.
I just come there, open the door, punch in, and either read there or use my laptop or remote desktop.
Anyone who comes here and asks me "do you work here?" I tell them "No."
Someone: "Excuse me, Printer 1 isn't working..."
Me: "I dont work here" while thinking in my mind try Printer 2 you idiot.
Fix a computer for your best friend, and you'll have to fix for his girlfriend, and his girlfriends friends.