• What is ’Subscribe to Save’ and how does it work?
• How do I return my empty cylinders?
• What if I didn’t finish the cylinder from my last order and I don’t have empty cylinders to return?
• Can a cancelled subscription be reactivated?
• I have lost my original ‘Subscribe to Save’ box. What can I do?
• How many Subscriptions can I have?
• How can I cancel my subscription?
• Where can I see the next shipment details?
• Can I make changes to my Subscription? (Cylinder type, the amount of cylinders delivered each time, Shipment Frequency, shipping address, etc.)
• When do the empty cylinders need to be returned?
• Is there a limit for the cylinders that can be ordered?