Just don't get charged, you'll be fine.

One simple rule, don't get charged. Shout it out on mic, but don't type it out. You'll more than likely get charged that way.

A simple two step programme to not get charged:

1. Hear a Charger? Just make sure you don't get charged.

2. See a Charger? That's right, don't get charged.

With these two essential pieces of advice, I can guarantee 100% that you might not get charged.