I always post within 2 days and that's how all my listings are listed as. Or so I thought.
Today I was looking at my Store and noticed that about half of the listings said "free 4 day postage" (as opposed to the rest which just said 'free postage').
So I checked a listing to see if I've inadvertently changed something, but no as per usual it is ticked with my 2 day postage policy.
So what is going on?
Thank you!