Blair Howard
Blair Howard asked Simon Denman:

Simon, I signed up for Readers a couple of weeks ago, maybe more. I have just uploaded three books and went to the ad section to order a book of the day promo. It asked me for $50. What happened? I would have asked by direct email, but can't seem to find one:)

Simon Denman You get 50 ad credits for free which is enough for your first Book of the Day ad. After you've used these to reserve an ad, a Paypal button appears in case you want to purchase another one.
If you choose to stay listed after the free trial (just $30 for 3 books for a whole year) you'll get another BOTD ad thrown in.
You can also earn ad credits by referring other authors.

Oh, and there's a contact form accessible via the right-hand tab on the help page here:
http://www.readersintheknow.com/help

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