Why replies wait instead of firing instantly
A new review is not answered the moment it appears. By default the system waits half an hour, and that delay is configurable.
Two reasons. First, a reply posted seconds after the review reads as automated to anyone paying attention, and the point of replying is to look present, not mechanical. Second, reviews are occasionally edited or removed shortly after posting; answering a review that then changes leaves your reply attached to different text than the one you responded to.
The delay is measured from the review's own timestamp, not from when the system noticed it. That distinction matters when a sync brings in a batch of older reviews: those are eligible immediately rather than being held for another half hour each.
You choose the window: half an hour, one hour, six hours or twelve. Half an hour is a hard floor rather than a default you can lower — the setting refuses anything below it, and older accounts that once held a shorter value are raised to it. On a location taking a handful of reviews a month, a longer window costs nothing and reads more naturally. On one taking dozens a day, a long window just grows the unanswered pile. The right value follows your incoming review rate, so treat it as a setting you revisit, not one you set once.