I had just one message not responded to within 24 hours however Etsy is not counting the whole period to make the percentage correct.
@LiaDollsUK: The November star will be for August, September and October. The "Last Review Period" shows the stats for the October Star (July, August, and September). If you have not yet done so, you might want to read https://help.etsy.com/hc/en-us/articles/4403058372503-How-to-Become-a-Star-Seller?segment=selling
What period? It’s always 3 months. Is that what you mean?
The current review period is Aug-Sep-Oct.
@LiaDollsUK: The November star will be for August, September and October. The "Last Review Period" shows the stats for the October Star (July, August, and September). If you have not yet done so, you might want to read https://help.etsy.com/hc/en-us/articles/4403058372503-How-to-Become-a-Star-Seller?segment=selling
Messages in the last day or two of one month count towards the next month.