Matt Bacak buys a lot of solo ads, ($six figures per year) and has done so for years. (He has mailed up to 4.1 million emails a day for over a year.) He has carefully tracked which ad sources work and which don’t. Now he has released Solo Ad Black Book, so you can profit from his mistakes and his learning. In this new resource, Bacak has rated 141+ solo ad sources that he has tried. Using them, you can get from 50 to many thousands of visitors to any site you choose, and do it in a day or two. When you send a solo ad, you are sending your marketing message to another marketer’s mailing... [...]