I just signed up here, but I've been doing research on this site for a long time. I live in South Dakota and have been an installer for the last 7 years, and finally made the switch and took a service tech job a few months ago. I'm loving the challenges and the opportunity I've had to learn new things, and I really appreciate the info on this site. Specifically, the test-tool reviews/advice and some of the procedural discussions as well. I look forward to contributing myself eventually, but I really just try and absorb as much information as possible.