By "unrestricted" we meant that during your free trial period you can create an unlimited number of products, use an unlimited amount of download-storage space, make unlimited sales, and issue an unlimited number of downloads. I have updated our PayPal special-offer page to make this clearer.
Our agreement with PayPal requires us to limit payment options to PayPal services only for sellers taking advantage of this special offer. If you wish to use our other payment options such as Google Checkout, we can remove the PayPal promo from your account. To confirm your identity and attend to this request, we would need your E-junkie account password, or your original activation code would suffice if you still have your original "Account information" email from us; just include that information in a reply to the last email we sent you on this matter.