I have been a happy EYB member for a couple of years now. I often use your links to purchase Kindle deals, as well.
I've noticed that after visiting your site I get ads for EYB when I'm elsewhere online. It will happen both immediately after and hours later. It seems to me there's something wrong with the algorithm you're paying for if current users are getting numerous ads. Just thought you should know your advertising dollars are not going to marketing that's as focused as it could be.