I got a BookBub for my box set and decided to try and shoot for the bestseller list. I based my strategy on threads like this one: https://www.kboards.com/index.php/topic,214032.0.html
You can read all about my strategy here: https://www.cgockelwrites.com/2016/01/25/shooting-for-the-best-seller-list/
You can read all about my strategy here: https://www.cgockelwrites.com/2016/01/25/shooting-for-the-best-seller-list/