Review
The Good
Got my file this morning (about 48 hours later). The links were separated out in excel based on KW phrase used and the right phrases were used. Where applicable a login/password was provided. Some strong root domains were in that list.
The Bad
The only gripe is that some of these bookmarks are only visible when logged into the account (think personalized Google/Yahoo) -- I was planning on throwing some BLG/DFB on the entire list, so there'll be some wasted links in that manner. One could make the argument that this will assist in other social signals so if anything I'd suggest to the seller to separate out direct discoverable links and those that exist only behind the login.
Too soon to determine rankings; if positive I'd probably reorder.