When you first create your account, you'll through this mess of 'offers' that they'll ask you if you want to join, simply click NO until you get the main screen and then click on the OFFERS tab. This is where you need to be to complete one part of your requirements. Make sure to accept cookies from this www.freeminimacs.com.
Again, the best offer to sign up for is the Blockbuster Online movie rental. You get (2) week free trial and then you get the first three months at $9.99 if you wish to keep it. I got my "offer" credit within hours. Do make sure that you allow pop-up windows when visit freeminimacs.com... so that you'll get credit when you sign-up, you can always close it up later once you've gotten the confirmation.
Update: To those that signed-up under my banner... Thank you.