Bookbub results thread- have you tried their site?

I'm just wrapping up a sale on my werewolf novel in which I used bookbub to advertise the sale and I thought I'd give you the results. I know bookbub has been discussed in other threads but i thought a thread to share results would help people make decisions on whether to use the service or not. My experience was fairly successful in that I made my money back, but just barely. The reason I consider it successful is because, as of Sun. (4 days after the bookbub email went out) I'd sold over 500 copies of Tamed at a sale price of $1.99. While I'm not getting rich, it is another 500+ people who have given my novel a try and have paid to do so. Of course, going into the promotion I had hoped to be closer to the top end of their reported results, but I am pretty happy to have hit the average. For horror they report sales from 40 ebooks to something like 1100 so over 500 is a good number for me. Plus, I haven't heard sales for Mon. or Tues. though the rate of sales had declined quite a bit over the weekend so I doubt they've gone up too much.

Have you used bookbub and, if so, how did it go for you?

Button, MartinD, I couldn't tell you why they didn't accept your books. They have a bunch of stipulations listed so maybe you didn't meet one of their requirements. For instance, the second book in my fantasy trilogy wouldn't meet their standards because I don't have very many reviews for it. I probably won't even try to submit that book. I also think they have something about the price. It has to be the lowest price offered for your book. I don't know how far back they go. And the sale price has to be at least half the regular price. I don't know if any of these reasons fit your situation though.
NoelleAD,
That's really good results. I'm seeing the same kind of follow up. My sales drastically slowed after the weekend. I expected that though because the book I advertised had been out for over a year and my sales were pretty anemic at this point before the promotion anyway. I got as low as in the 600s for ranking at Amazon but I'm already back up in the 15,000s. I hit 135 at BN. I made my money back and sold a few books, so it was well worth it.