Andrew and the team are truly top-notch when it comes to providing implementation and support for a little bit of trickier setups .
I can surely bet that a lot of nifty features will soon be coming and improving Charge Rabbit that will make it easier for it to play nicely with other apps.
I tip my hat to the fine gentlemen who have been working with me in getting the store up. I highly recommend you start with Charge Rabbit. If you're crafty, you can do a lot with it!
Hands down the best startup-friendly way in getting into subscriptions. Andrew is a huge help when it comes to answering questions and he's saved my butt a few times already on multiple stores in getting a chargerabbit to place nicely with custom functionality.
Really recommend getting started with Chargerabbit over other subscription apps.