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01 Guide

How to get more Google reviews with a QR code

What a review QR code actually does, why the moment you ask decides everything, what the code has to link to, and how to find the Place ID that makes the link work.

What the code is actually doing

A customer who liked your place and would happily say so has to do four things before a review exists: remember to do it, unlock the phone, find you on Google, and type. Every one of those steps loses people, and the losses multiply. The person who meant to write something on the drive home has forgotten by the time they park.

A QR code collapses the middle two steps into one scan. That is the whole mechanism. It does not persuade anybody, it does not make a lukewarm customer enthusiastic, and it will not rescue a business people are unhappy with. What it does is stop losing the reviews you have already earned — which, for most small places, is where nearly all the missing reviews are.

Once you see it that way, the design decisions make themselves. Everything below is about removing steps or about not wasting the one moment when the customer is willing.

The moment decides everything

Ask while the experience is finished and still felt. The plates are cleared and the bill is paid. The room key has just been handed back. The customer is standing in front of the mirror looking at the haircut. At that point the phone is usually already out — they paid with it — and the thing you want them to describe happened a moment ago, not last week.

The same code by the entrance asks people to review something that has not happened yet. A code on a business card asks them to do it at a desk three days later, in a different mood, with no detail left to write about. The physical placement is not decoration; it is the timing, made out of cardboard. It matters enough that it has its own guide.

What the code has to link to

Straight to the Google review form for your business, and nowhere else. Not your website, not a link tree, not a form of your own. Every hop between the scan and the box the customer types in is another place to lose them, and any hop that is your own page is worse than that — it looks like you are collecting something before Google sees it.

Google itself hands you a review link inside your Business Profile — look for the option to ask for reviews. It is the quickest route, though the button moves around and gets renamed. The route that keeps working is the one built from your Place ID:

https://search.google.com/local/writereview?placeid=YOUR_PLACE_ID

A Place ID is the identifier Google gives your specific location — it looks like a long string starting with ChIJ. You can look yours up with Google’s own Place ID Finder: developers.google.com/maps/documentation/places/web-service/place-id. Type in your business name, confirm the pin is the right branch, and copy the string it shows you.

Then scan your own poster before you print a hundred of them. Use a phone that is not signed in to your business account and, ideally, is not yours. What you are checking is that the review box opens on the right location — not a neighbouring branch, not the wrong pin with a similar name, and not a search results page. This takes a moment and it is the single most common thing people get wrong, because a QR code that goes somewhere plausible looks exactly like one that works.

What to write on the poster

Short, human, and in the language your customers actually speak. If half your guests are German, a card in English is a card half of them skip. A poster has about one line of attention:

  • Say what the scan does. “Leave us a review on Google” beats “Scan here”, which could be a menu, a wifi password or a payment link.
  • Give them something to write about. A blank box is intimidating; a question is not. “What did you order?” or “Who looked after you today?” gets a specific review instead of a bare rating, and a specific review is worth more to the next person reading it.
  • Do not offer anything in exchange. Google’s content policy for Business Profiles prohibits offering incentives — payment, discounts, free goods or services — for posting a review. A free coffee for a review is not a clever growth tactic; it is the thing that gets profiles restricted.

And the poster is the smaller half. One sentence from the person who served them — “if you have a moment, the code on the card really helps us” — does more than any card on its own, because it turns an object on a table into a request from a human being they just liked.

The one thing that will get you in trouble

Do not build a filter. The tempting design is a code that leads to your own page asking “how was it?”, sending the pleased ones to Google and the disappointed ones to a private complaints form. It is sold as feedback management. It is review gating, and review gating violates Google’s policy in plain words: its prohibited content rules for Business Profiles list discouraging or prohibiting negative reviews, or selectively soliciting positive ones, among the practices that are not allowed.

Source: Google Business Profile Help, “Prohibited & restricted content” — support.google.com/business/answer/7400114, read 6 September 2026. The same page notes that merchants should not require or pressure people into leaving a review while they are still on the premises. Offering a code is an invitation; standing over someone while they write is not.

There is also a practical reason, separate from the policy. A rating with no critical reviews in it does not read as excellent to anybody — it reads as managed, and the people who scroll reviews before booking are exactly the people who notice. A handful of ordinary complaints, answered like an adult, is more persuasive than a wall of praise.

What to do with them once they arrive

Two things, both cheap. Reply to them, including the unkind ones, because the reply is read by everyone who comes after and it is the only part of a review page you control. And put them where they do work: on your own website, where somebody is deciding whether to book. Reviews that only exist on Google are only seen by people already on Google, and the visitor reading your rooms page has left Google behind. That is a separate job, with its own catches.

If you would rather not assemble the link, the poster and the website part yourself, ReviewQR does those three things together — a QR code pointed at your Google review form, printable posters, and a widget that shows the reviews on your site. The free plan covers one location and does not ask for a card.