Acai Burn trail is a fraud. Do not give them any details and they will not stop charging once they got your details.
If you already fooled be them already, what you can do is to contact your bank as soon as possible and inform them your situation.
I have contacted a few government departments and hope if there are more of us informing them regarding this scam.
This people have to stop or someone have to stop them. There are more honest ways to run a successful business, but not the way this so called AcaiBurn does.