A successful age verification process means:

• No sales to minors – that's the hard line. If you're unsure, don't sell.
• Staff who are confident – they know what to do without hesitation.
• Refusals are handled professionally – no shouting matches, no lost customers over a bad attitude.
• Records exist – you can show that you've been diligent if questioned by authorities.

If you meet those, you're doing it right.