I was in a coffee shop yesterday morning, the good kind with the single-origin beans and the line out the door. The owner, let's call him Mark, was wiping down the espresso machine between rushes. "Weird thing," he said, not looking up. "Tuesday mornings used to be slammed. Now? It's dead. Can't figure it out."
I pulled out my phone. Typed the name of his shop. The Google panel popped up right away. "Open now," it said. Then, in smaller type underneath: "Hours might differ." I tapped it.
Monday: 6am, 6pm. Tuesday: 6am, 6pm. Wednesday through Sunday… all the same. That was the problem.
Mark's shop doesn't open until 7am on Tuesdays. It's his one late morning, the day he gets his big bean delivery. He's been doing it for two years. And for two years, Google has been telling the world he's open at 6. The people who showed up at 6:15 for their pre-work latte found a dark door. After a few weeks, they stopped coming. They found another place that was reliably open. Google, pleased with itself for "correcting" the inaccurate data it pulled from some ancient directory, had quietly redirected an entire morning's traffic.
This isn't an anomaly. It's the default. Google thinks it knows your business better than you do.
Your claimed Google Business Profile is just a suggestion box. The algorithm is the manager.
Here’s what’s really happening. Google doesn't just take your word for it. It scrapes data from everywhere: other directories, websites, user-submitted corrections, even car imagery. If it finds conflicting information, it often sides with the majority or the most "authoritative" source. That source could be a Yelp page you abandoned in 2018, or a YellowPages listing your web guy set up and forgot.
The "Might Differ" is a death sentence. It's Google's polite way of saying, "I don't trust the hours you gave me." And when a potential customer sees that, trust evaporates. They don't think, "I'll call to confirm." They think, "This place is unreliable," and they keep scrolling. The Cost Isn't TheoreticalLet's do the math for Mark's coffee shop. A slow Tuesday morning means maybe 30 fewer customers. Average ticket: $8. That's $240 a week. Over a year? $12,480. For one morning a week. Because of one wrong digit on a screen he probably hasn't looked at in months.
Now apply that to holiday hours, sudden closures for a broken oven, or seasonal shifts. A restaurant closed for a private event but listed as open turns away a dozen walk-ins. A plumbing company that works emergency hours but doesn't list them misses the midnight call that goes to their competitor.
The Fix Is Simpler Than You Think (But It's Not Set-and-Forget)1. Go look. Right now. Search for your business on Google, in an incognito window. Don't log in. See what a real customer sees. Check every day's hours.
2. Correct it in your Google Business Profile. Log into the dashboard. Update the hours. Be painstakingly precise.
3. Become the authoritative source. This is the secret. Your website must be the single source of truth. Your hours should be on your website, in a clear, simple format, on every relevant page (Contact, Footer, About). Google will crawl your site. If your site and your profile match, you look trustworthy.
4. Announce changes everywhere at once. Changing your hours for the holidays? Update your Google profile AND your website on the same day. Post it on social media if you use it. Create a single point of truth and broadcast it.
The most successful local businesses I know treat their online presence like a daily specials board. It's maintained, it's accurate, and it's the first thing people see. They understand that Google isn't just a directory. It's the host standing at the door of your digital storefront, telling people whether they can come in or not.
Don't let that host get the message wrong.
One thing you can do today: Before you leave work, have an employee who doesn't normally manage anything online search for your business on their personal phone. Ask them to read the hours out loud. If they hesitate, or say "it says something might be different," you've found your leak. Plug it. It takes five minutes. Your Tuesday morning customers will thank you.