Tested a $9/mo check-in nudge for my 1:1 clients

I've got eight people on a monthly 1:1 and my follow-up between sessions is basically whatever I remember on a Thursday. So I set up a $9/month automation that texts them a two-line check-in three days after each call and asks one question. Two of the eight replied within the first cycle. That's not a product, but it's the first time I've had any number at all for this.