Businesses spend thousands on ads but often ignore the power of customer reviews

Something I’ve been noticing lately is that many businesses are willing to spend heavily on advertising, but they still overlook one of the biggest trust factors online: customer reviews.
Think about it before trying a restaurant, clinic, agency, gym, or even a local service provider, most people immediately check Google reviews first. A strong review profile can influence purchasing decisions almost instantly.

That’s why I found NFC and QR review cards interesting. Instead of depending on customers to remember leaving reviews later, businesses make the process immediate and frictionless. Customers simply tap their phones or scan a code and are taken directly to the review page.

Honestly, it feels like one of those small operational improvements that can quietly improve conversion rates, trust, and local visibility over time.

What I also like is that it doesn’t feel overly salesy or intrusive. It simply gives satisfied customers an easier way to share feedback while the experience is still fresh in their minds.
Curious if marketers here think customer review systems like this are becoming underrated growth tools for local businesses.