How do Subscriptions work? Albert M. Updated January 05, 2017 22:06 Our favorite. Your favorite goods auto-shipped when you'd like. Zero commitment. Change or cancel anytime. Add them to your cart, and get them delivered on your schedule. Update your preferences in your customer account. Related articles Can I mix and match string gauges in a String Plan shipment? How do String Plans work? Can I try just one set before committing to a String Plan? When will I get my shipment? I know I have a subscription, why is it not letting me login?