The promotion is available at www.ancestralscotland.com/scotlandspeople/?dm_i=2GT%2CGVKV%2C25ATF4%2C1DLFP%2C1 - here's the blurb from the site:
Claim your FREE genealogy search credits today
AncestralScotland, Scottish Government and ScotlandsPeople, Scotland’s official online source of genealogical information, are offering you 30 FREE search credits, worth approximately £7GBP.
Researching your Scottish ancestors can be very rewarding, but nothing compares to experiencing first-hand the places they lived and worked. Try on the kilt of your clan, touch the walls of your family castle and see the very documents that chronicle their lives.