UnCover Reveal Alert Service

[Osha Gray Davidson]

Anyone familiar with UnCover's Reveal Alert Service? For $20/year they say 
they'll e-mail the most recent tables of contents from 50 journals (you 
pick'em from their list of 17,000 title). AND once a week they'll run a 
search of user-provided terms of new articles in their database--again, 
e-mailing you the results. Sounds good; has anyone tried it? Then there's 
the question of which journals? I'm a science writer new to this field: Can 
list-serve members suggest which journals are most important to keep posted 
on? (I won't even get into the question of best search terms at this point!) 
Thanks 
Osha Gray Davidson 
By the way, they're URL is: http://www.carl.org