Class slots that exist
Tuesday and Thursday at six, because that is when the teacher is there.
Instruments on one side, lessons on the other, and both booked in the same chat — including the student who has not come for three weeks.
Four seconds, from your own stock and your own prices — at whatever hour it arrived.
Tuesday and Thursday at six, because that is when the teacher is there.
Priced as a pair, because that is how a beginner buys.
Three weeks absent is worth one message, and it is not a sales message.
Written for your trade and filed with Meta once. After that they go out with one tap.

Class tomorrow at {{time}}, {{name}}. Bring your {{item}}. Reply to move it.
11:04{{name}}, {{month}} fees — ₹{{amount}}. Tap to pay by UPI.
11:04We set it up with you, on your own number, and stay on the phone until it is answering properly. ₹999 a month after that.