I love it.
out of all the people that work nights at our place (about 500 people) there are 2 maybe 3 people who know anything about computers, which means im constantly under a barrage of "if i bring my laptop in will ya fix it me" or "my computer is doing this, can ya sort it out?" It gets me tinkering with things i wouldnt usually be able to get hold of, it keeps my building itch at bay, so i dont have to spend thousands each year and i get some nice payments (i never ask for anything) of sweets, beer and old hardware!
people dont really understand why i go to LAN events though, or computer fairs etc, but they never critisise, they know it could be their computer that goes pop next haha