Yeah, I’ve been doing the Google reviews thing for quite some time now — it was much easier a few years ago, without these aggressive filters and tightly monitored IP patterns. It’s a completely different ballgame now. Stability is the real issue, more so when scaling or working with high-risk niches.
A couple of things that have helped me of late:
Aged local Gmaps accounts from actual Android use with real activity (no fresh accounts, no “cold drops”)
Very natural on super low drop speeds — days, not hours apart
Varied review content that’s longer and tied to actual local landmarks or service details
Mobile proxies rotation with correct geolocation – not only generic datacenter junk
Even with all that, still, there’s no such thing as 100% -- some stick, some don’t. But with the right setup, you can get solid retention.
If you’re looking to collaborate or test some angles, DM me. Always down to compare notes with someone serious about bringing this back the right way.