Hi
How Google can detect fake review by using multi profile , mobile proxy use by multilogin software ,
As multilogin.com advertised its anti detect browser without fingerprint
Same as they do on removing fake reviews, which the y rarely ever remove.
Chrome is an app on your phone, Chrome profile is bound to that, with information about your location at any given time, gmail contents etc.
So it is very straight forward, they check if it is a physical business, have you checked them via google search, was your device ever in that vincinity, have there been emails, have you visitied their website. etcetc, almost the same for digital businesses.
So the review writers never bother to set the proxy location to something reasonable, have correspoindence, google maps and search lookups etc.
It is not usually google detecting an anti detect profile, though that can happen, too, leaking IPS, brand new profiles, Google knows via 3rd partx cookies exactly how old that browser profile is.
They require on average 3 to 10 months profile maturity and all the other factors to line up.
Good thing this forum has banned advertising such services and exactly nobody went as far and go though all that trouble.