I have created a recurring subscription to publish a node with an initial trial period costing $100 for one year and $200 for each year after that. It looks like it works great, but I've noticed two issues.

First, when the user goes to view their published (and paid for) content, they still see the "Add days" box. The box says "This content will expire in 0 days. To add days, please click here: Add Days" I believe this should not show up for subscription items, because there will never be a need to add more days.

The second issue won't really be an issue once the first one is fixed, but I thought you might want to know anyway. When you click the "Add Days" link in the aforementioned box, users are given the option to make the node sticky, despite the fact that I have not turned on that option.