<p>How effective is number2.com regarding the SAT? Has it helped you? If so, by how much?</p>
<p>i’ve signed up. haven’t used it much but it has a very thorough review of concepts and ideas. should be very helpful. i think it’ll help a lot with grammar rules and such. sign up, its free and u dont get junk mail. they only send weekly updates of how much ur been on the site and stuff.</p>