Mating Challenge was the Book bub feature in the PNR category of their newsletter. At 8 p.m. my rank on Amazon for MC is 127. I think that is the lowest it will go. I'd love to sell more books, earn more money and be able to relax a little, but I'm grateful I got selected for a Book Bub. The sales are being affected across the entire series, which is pretty nice. I wonder what it would be like to have these kind of sales every day. What a giddy feeling it must be!
My author rank is number 19 in PNR on Amazon, which is very nice as well. I've never achieved that on my own.