Most satisfied customers would leave a review if it took ten seconds. The problem is the path: open maps, search the business name, find the right listing, scroll to the reviews tab, tap the stars. A QR code that opens the write-a-review screen directly cuts that path to a single scan, right at the moment the customer is still smiling.
Making the code dynamic matters because review links are not as permanent as they look. Listings get merged, businesses move, and some owners later decide to send customers to a short feedback page first. With a dynamic code, the cards and stickers you already printed simply follow whatever link you set next.
Where to place it
- The bottom of printed receipts, under a short line like "Enjoyed your visit? Scan to leave a review."
- A small stand beside the payment terminal, where customers wait a few seconds anyway.
- Thank-you cards tucked into takeout bags, delivery boxes, or shopping bags.
- The back of business cards handed out by staff after a job or appointment.
- A framed sign near the exit or restroom, eye-level, with good lighting.
Tips that improve scans
Ask, then show the code
A code alone gets ignored. Staff saying "If you enjoyed it, a quick review really helps us" while pointing at the stand works far better than a silent sticker.
Keep the request honest
Ask every customer, not just the ones who seem happy, and never offer rewards in exchange for positive reviews. Review platforms penalize review gating and incentives, and customers notice.
Size for the distance
On a receipt, 2 cm (0.8 inch) is enough because it is held in hand. On a counter sign read from a step away, go to 4 to 5 cm and keep a clean margin around it.
Write a short call-to-action
Spell out the effort: "Scan, tap the stars, done in 20 seconds." Short, specific wording tells people the task is small, which is the main reason they skip it.
A cafe merges two listings
A corner cafe had printed review stickers for every table, linked to its maps listing. Months later the owner discovered a duplicate listing and asked to merge them, which changed the review link. Because the stickers used a dynamic code, he copied the new review link, pasted it into his manage page, and saved. Reviews kept flowing to the single combined listing, and none of the stickers had to be peeled off.