This thing WIPED all the previously established records on my server during install due to how the settings were in the original version. They spent months blaming me for it, and telling me to try again (Like I'm stupid enough to wipe my dns records twice), until I was past refund period. About a month before my license is up I complain in a facebook review. A manager responds with some more non-sense. I let the license lapse. I setup auto payment for another of their products. Some manager sees my review again and adds time to this license WITHOUT EVEN TELLING ME so I never use it. Because they added time and I have a auto funding source for them. It auto renews. I got cheated out of TWO subscriptions for this by these scam artists at this point. These people sell plugins that copy core functionality and scam customers through your website. They shouldn't even be allowed here anymore. They used to be okay but they're a trash company now since they've over extended themselves into TONS of modules to maximize profit without a care for customer service or quality.
This functionality is now in the WHMCS core with VERY minor setup and they're still charging full price for it....... This module is absolutely useless now and actually looks worse than what is in core.