How will I know when I move up a tier or get a bonus?

When an approved deposit lifts you into a new membership tier, the one-time welcome bonus for that tier is credited to your Credit wallet automatically at the moment the deposit is approved, and a Bonus entry appears in your transaction history. You can confirm your current tier, your progress toward the next one, and how much more you'd need to reach it on the Membership page. Because the bonus goes to Credit (not your withdrawable Balance) it won't change your Balance figure — look at your Credit and your transaction history to see it. If you expected a tier change or bonus after a deposit and don't see it, first check that the deposit itself has been approved.