The Google Maps
app will sometimes request information about the places you've recently visited, such as reviews, ratings, basic information, or photos. While these prompts are intended to improve overall user experience, many find these notifications to be intrusive or distracting.
This article will teach you how to disable location-based notifications
on Google Maps.
Turn Off Google Maps Notifications
Open the Google Maps
app and tap Menu
Select the Question about places
option, and then, clear the Share what you know about places you've been