This is great! BOLT 12 used to implement recurring payments as a lightning native feature. You could manage your subscriptions from the Core-Lightning CLI and drop one at any time. That feature was trimmed from the draft spec however (to be fair, BOLT 12 already has a lot going on) - I hope it makes it back in at some point as it could shake up a lot of business models and would be a real win for the consumer. It's nice to see Mutiny has a workaround to reenable this!