If you want to go the extra mile, here's what separates top-tier online stores from the rest.

Verify product authenticity.

Some suppliers sell counterfeit versions of popular devices. Look for serial numbers or QR codes on packaging that you can verify with the manufacturer. For example, if you're selling LINQ-PRO, contact the brand to confirm your supplier is authorized.

Monitor market trends but don't chase them.

Use data from your own sales and industry reports to spot trends early. But be cautious: just because something is popular now doesn't mean it'll last. Stick with proven categories like the AURA line if you're unsure.

Keep meticulous records.

Every invoice, every CoA, every age-verification log. This is your best defense in an audit or dispute. Store them digitally for at least five years.