You can write the perfect win-back, but if it lands in a channel the member never checks, it may as well not exist. Choosing the right channel for each message matters as much as the message itself.
Text for urgent and time-sensitive
A failed card, an expiring offer, a one-tap action — these belong in a text, because texts tend to get read fast and drive immediate action. Keep them short, specific, and easy to act on with a single link.
Email for context and depth
Anything that benefits from explanation — a plan change, a new feature, a monthly recap — fits email, where you have room and the member isn't interrupted. Email also carries less urgency, which is exactly right for non-time-sensitive updates.
Respect consent and frequency
The fastest way to lose a channel is to abuse it. Get clear consent, make opting out trivial, and resist the urge to over-send. A wash that texts sparingly and relevantly keeps that channel open; one that blasts it trains members to ignore — or block — them.
Let timing and content adapt to the member
The best channel and moment vary by member and message. Rather than hand-deciding each one, let the system draft and time outreach per member — Happywash's AI writes each payment reminder, win-back, and loyalty nudge and sends it when that member is most likely to act, across text and email.