That's actually really cool! Seems like a nice handy little service, you could make a contact in your phone for it and then remember about it some random time later and be able to use it, no problem. I love little tools like this.

For those curious, you just text the picture to +1 (408) 688-5985, respond to its questions about message, name, and address, then it sends you a Stripe link to pay $3.