The year will start off with a Supermoon at the beginning of January, followed by another Supermoon at the end of the same month. (golubkakitchen.com)
Orders placed from the first to the fifteenth of the month should reach you by the end of the same month. (givethegameback.com)
For the next year, twin A does not use his credit card at all, while twin B each month uses 10 % of his credit limit and pays it off at the end of the same month. (money.stackexchange.com)