Ideas and practical notes on process, software, and solving the right problem.https://emm-g.com/enhttps://emm-g.com/blog/barely-useful-beats-perfect/https://emm-g.com/blog/barely-useful-beats-perfect/A car wash wanted an RFID rewards program. We tested the idea with a digital punch card in three weeks instead. Two months later, about half the regulars had signed up.Sun, 18 Oct 2026 21:30:37 GMT