Provides attractive loyalty features to reward loyal subscribers, a key factor in customer retention. You get options such as tiered discounts and shipping options for subscription orders that have completed a few delivery cycles, free subscription trials, gifts, product swap discounts, etc. Build-a-box: It also provides the complete suite of features required for build-a-box, also known as subscription bundling or box subscriptions. Box subscriptions can also be used for subscription features such as product swaps and custom shipping profiles. 24x7x365 support: For a technical product such as subscriptions, fast and accessible product support is crucial. The merchant success engineers at Appstle Subscriptions are highly knowledgeable and ready to assist you 24x7x365.