Thanks for checking and sharing the code! I can confirm it is still working as of today.
I didn't think there was going to be anything I really wanted this time around, but then the 1st book of Kenneth C. Flint's "Gods of Ireland" retelling of ancient Celtic mythology written under his Casey Flynn pen name showed up as a weekly new book.
While it's not the top-drawer pseudo-historical fantasy, it's pretty decently written, and I rather liked
Most Ancient Song when I first read it in paperback and I'm pleased to see it show up both DRM-free and discountable via Fictionwise (especially during a good % off coupon week with the extra 15% off!)
Hopefully the other books in the series will show up soon (I got my old ones used and I have this nagging feeling that I might be missing a volume or two) as well as the other series Flint seems to have on FW, which is now wishlisted.