How do I avoid burning an offer too early?

Put the offer out on a day the place can absorb it, with one service and a real capacity. Announcing it at once on the feed, stories, and ads fills one sitting and leaves the rest of the month quiet. Confirm real space in the kitchen, the room, or the diary before you date the offer. Monday announces a whole week of discount, and by Tuesday there is no product and no appointment left. The offer is tied to one day, one capacity, and one channel, with the rest of the calendar left alone.