You didn't do anything wrong. Google is supposed to tell you the moment a customer leaves a review, and most of the time it does, but “most of the time” has real gaps, and the gaps are exactly where a review sits unanswered for days without you ever knowing it's there.
The quick answer
Google notifies business owners about new reviews through two separate native channels, email and the Google Maps app. Turning on only one is the most common reason a review sits for days before anyone notices. Turn on both, treat every Google account with access to your profile as its own separate setup (more on why below), and keep a short weekly check as a backup for whatever slips through anyway.

Why the built-in alerts aren't as automatic as they sound
Business Profile notifications are a convenience feature layered on top of Search and Maps, not a guaranteed delivery service. There's no published SLA, no retry mechanism a business owner can see, and no confirmation that an alert actually left Google's side. Owners in Google's own Business Profile Help Community have repeatedly reported alert emails landing in Spam or Promotions, arriving well after the review is already public, or never arriving at all, especially on profiles with more than one manager.
None of that means the alerts are worthless. It means they're a first line, not a safety net, and treating them as the only thing standing between you and a missed review is where most owners get caught out.
There's also a second, quieter delay stacked on top of whichever channel does fire. New reviews go through Google's own moderation before they're fully settled, normally minutes but sometimes a day or more when a profile or reviewer account looks unusual, covered in full in why a review isn't showing up. An alert can go out while the review is still mid-check, which is one more reason a notification is a nudge to go look, not a live feed you can read at face value.
How to turn on every native alert
Both channels take a couple of minutes to set up, and neither one turns the other on for you.
- 1. Email alerts. Open your Business Profile, select More, then Notifications. Find Customer activity, which Google describes as “alerts when customers leave new reviews or add photos,” and make sure the toggle is on.
- 2. Maps push notifications. Open the Google Maps app, tap Business in the bottom right, then tap the notifications icon in the top right and confirm alerts are enabled.
The two-channel rule
Here's the part most setup guides skip: which channel you pick matters less than running both at the same time. Email and Maps push don't share infrastructure, so they don't share failure modes. Spam filtering only threatens email. A blocked app permission only threatens push. Running both means a single point of failure on one channel doesn't leave you blind, the other one is still standing.
“Two notification channels don't just double your chances of catching a review. They cover two completely different ways of missing one.”
Play it out: a one-star review lands Friday evening. If only email is on and it lands in Promotions, nobody sees it until Monday's sweep at the earliest. If only push is on and the phone's operating system quietly muted Maps notifications months ago, without anyone touching a setting inside the app, the result is the same silence. Running both at once doesn't fix either individual failure, it just means the other channel is very likely still working when one of them isn't.
The setting most owners miss
Google's notification settings live under each signed-in account with access to the profile, not one shared master switch for the whole business. If you added a manager, a second owner, or an agency contact to your Business Profile, your own alerts being on does not turn theirs on. Each person has to open their own account, go to More, then Notifications, and enable Customer activity themselves.
A profile with three people who have access and only one set of alerts turned on is, in practice, running at a third of its coverage. Ask everyone with a login to check their own settings once, rather than assuming whoever set up the profile covered it for the rest of the team.
Notifications not working? Work through this
If you've done the setup above and reviews are still slipping past you, work through these before assuming something is permanently broken.
- Check the Spam and Promotions tabs in the inbox tied to your Business Profile login
- Confirm every manager or owner has enabled Customer activity on their own account
- Check the phone's own system notification settings for the Maps app, not just the in-app toggle
- Search your business name while logged out occasionally, to catch anything neither channel flagged
- Assume one person's alerts being on means the whole team is covered
- Wait on a notification before your weekly review check
- Give up on native alerts entirely instead of layering a manual sweep on top
- Confuse a missing alert with a missing review, always confirm on the live listing
When native alerts aren't enough
Google does offer a more direct pipeline for catching new reviews: its Business Profile Notifications API, documented for developers, can push new-review events straight to a connected system rather than an inbox. That path is built for software integrations, not for an owner checking their own email, which is part of why tools built on top of Google's data tend to catch new reviews more consistently than one person relying on a single Gmail account.
Even a perfectly reliable alert only tells you a review exists, not which ones actually need you today. A star-only rating and a review naming a billing dispute don't deserve the same urgency, and sorting that out review by review is its own daily task. See our 5-tier response-time triage for how to prioritize once the alert lands, and how to manage Google reviews for the full weekly loop notifications feed into.
If checking two channels, covering every teammate's login, and then triaging each review by hand sounds like more plumbing than you signed up for, that's exactly the gap Google review automation is built to close: routine reviews get answered without waiting on you to notice them, and anything that reads as sensitive is held for a one-tap OK instead of firing on its own. See how that split actually works, check current pricing, or try the free reply generator on a review that's already sitting in your inbox.