A. There is a report on the "Referral Program" page at the bottom of the page where you can see who has earned what and what payouts you need to make.
You need to manually do payouts. For PayPal and Payza there is an export to CSV option which allows you to make all of the payouts at once.
A. Commission is applied off of all payments received. Commissions are a percentage. So, if the trial is a free trial, then there is no commission. However, if the trial is a small amount (like $1 trial for 3 days), then the commission is applied as a percentage of the amount of the trial payment. So, in our $1 trial example, if the commission is 20%, then the commission amount from the trial would be $0.20.
