What is the Carbon8tion Cycle?

The Carbon8tion is an on-demand exchange service. After you sign up for the service and place your first order, we securely save your payment details for future on demand exchanges. 
 
The difference to a subscription models is that you control how often your cylinders are exchanged vs a monthly subscription. There are no monthly payments like it makes it seem, you only pay for your order when YOU need more bottles and send your empty ones back. Only you decide when this exchange happens and depends on your sparkling water consumption.