I love my job. I am an IT admin/Consultant for Medical Clinics. I support anything from "I can't print" to Active Directory. I get to drive around, meet new people, and its not quite a rushed environment as my last job. (Support for an ISP's Commercial Accounts and Admin of various servers including the old Windows boxes a cluster of FreeBSD 2.2 boxes, and the Windows based Phone switch)
I get paid mileage, and set my own hours. (as long as its during business hours of the Medical Clinic I am servicing) I also get paid 1/3rd more to do this job than my last job. You would think it would have been the other way around, based on the level of work I am doing now compared to then.
Ya, I do get to listen to Doctors tell me about their $2k+ laptops not working with Vista a lot, but since I get to use my MBP for work, they mostly shut up when they see it, which gives me time to click that "Allow" button that is in the window they hid behind IE. (Sometimes it like squirrels and shiny things. "OHH OHH!! Shiny!!", said the Doctor as I fixed him good!
Mostly though, they are a blast to work with, I have one Doctor that loves to talk cars and racing with me, another that is always talking about fishing. And of course you have those Doctors that want to know about the Mac, or PC stuff. Surprisingly, or maybe not so much anymore, a lot of the Doctors are getting Macs, or have one at home, and want to use one at work.