Hello,
I’ve been searching for an alternative for my mailchimp account as I have already reached the 2000 limit.
This one so far seems to have the best ratings and settings that I’d like, but I had a couple questions.
Can I integrate it with Genesis eNews extended? These are the settings available: 
Also, what is the limit of emails you can send without affecting the server load too much? I have a Level 5 VPS from Hostgator.
Finally, that “Sign Up With Facebook” button you have in your sidebar, is that the facebook extension plugin you’re offering to buy? It doesn’t have any screenshots so I just wanted to know.
Thank you for volunteering your time for so many valuable and awesome plugins! 🙂