有点没搞懂
Do I get charged interest on top of the monthly charge for using Gold buying
power?
No! You will not get charged interest or fees in addition to the fixed
monthly charge of the tier you selected. We created a flat, once-per-month
pricing structure to help make the cost of using leverage easier to
understand. So rather than starting with an interest rate, and working out
how long you may end up holding stocks purchased with Gold, you know exactly
how much you’re spending up front. Pay once per month and you’re done.
And of course, trades are commission-free. Always and forever.