Please keep in mind that ISP email gatekeepers track and record the subject lines and contents of ALL emails passing through them. When they see "exact duplication" they throttle or spambox, if not outright bounce, those emails. If you're not hitting the inbox you can't close the sale!!
Tips for better response from your list
Try and incorporate your personality into this copy for your best possible conversions! Personal use story's convert the best. Skype me at drew.amend1 for a free sample.
Think of the swipes as a starting point for you to ad lib. The more people who use them verbatim, the less effective the swipes will be.
Use multiple links throughout your email copy. And always put one very near the top, and very near the bottom.
It bares mentioning that it's important to use some form of tracking redirect.
6. PLEASE no negative branding tricks. It's just not nice.
Here are studies you can reference to help you write your own product reviews and emails.