now that i have trveled this website a little i am starting to under stand yor job. I WANT TO THANK YALL FOR HUMBLING ME. i also would like to learn from here. thanks again. you guys may see something that you learned in school that i would never know without the internet and this website. i didnt go to school i learned from my dad. my first two years doing service i lost money for him but 2006 i grossed 240,000. 86000 was profit. and like most dads iguess he pays me 15 bucks an hour. but all these customers will be mine one day. anyways thanks again