The html editor included in the lifetime deal is super minimal, you need to pay a monthly fee to get a useable html editor. A bigger problem is that there's no indication of this in the product, you just encounter bugs. If you try to do anything more than a couple of lines of html it just crashes without providing any kind of error message as to the reason it crashed. I tried to send a test email since the preview crashed and I got "Too many attempts, please wait and try again." even though it was my first attempt. The issue was actually that I had too much html for the plan, not too many attempts.

The contacts dashboard did not correctly count contacts. It showed I had 6 contacts when I had only entered my own email for testing.

30 minutes of testing showed that this is not fit for production, even for a small mailing list.