Like until the all star break.
I won't be a grammar snob and point out the errors in your corrected post because this part intrigues me. Are you saying that I can give an expiration date to liking? For example, I'd love to give some posts a +1 that expires when the playoffs start - perhaps causing mental anguish that will lead to inferior roster decisions and therefore more success for me. If I ever make the playoffs, of course.
But I do like that idea. It's a +1 until week 5 of season 23, for sure.