Google's help page says evaluation typically takes several days. That's the only timing it publishes. The Reviews Management Tool shows Decision pending until someone looks, then Report reviewed - no policy violation if Google looked and left the review up.
Picking the reason is the hard part with this one. Google documents two example reasons, Spam and Profanity, and doesn't publish the rest of the menu. Moderators on the Local Search Forum found a Conflict of interest reason in some accounts in June 2025 and not in others. If yours shows it, use it. If it doesn't, a moderator there says to pick the closest match at the flag stage and name the specific policy in the appeal, because the appeal is where you get to name it. One moderator in that thread filed employee reviews under Low quality information, a reason whose description includes off-topic reviews.
The appeal is where this gets decided, and you get one. Google's one-time review appeal is one per review, ever. It names a policy. Name one that doesn't match your argument and you can waste the one appeal you have. In our read, an appeal on a competitor or an affiliation review should name Rating Manipulation and quote the clause rather than argue bias in general. Misrepresentation carries the same clause without the parenthetical, so either section supports the argument, but name the one you're quoting. Then spell out who the writer is to your business. Here's how. You file it from your own profile. We never submit anything to Google.