The only advertising I have is word of mouth, but I have business cards that I put on "select" cars. I've only gotten ONE call back using my business cards but it was a big deal...2003 BMW Z8. So far this month I've done 4 cars and have a fair amount lined up for the fall, including a repeat customer from the early spring who brought me her 88' M-B 420 SEL thats only got 100K on the clock and let me tell you this, the paint is amazing for being 18 years old too! The most I've made in one season was about $2,100. I'm sure to beat that this year. I wish I could do this for a living but its too much of a risk. And besides, its more of hobby for me, one that I get paid to do and it basically supports little trips I like to take in my car, detailing products for my own car and it also pays for things around the house and those costs that come with having kids. But I'll be doing it as long as I can because I love the look on peoples faces when they pick up their ride, priceless. Good luck Ciro, I'm sure you'll be getting more business!