Promising Plugin With Great Support

This is a new plugin with high potential, well documented and easy to setup, but, the reason I am recommending it is because it has PayPal integration for free, most of the plugins around the WordPress repository charge for this must-have option. Most of them allow you to manage subscriptions but not receiving payments.
This one offers PayPal for free, I like the admin and members interphase. In other words, I can start receiving some incomes without spending and then upgrading once I’ve built my subscriptions.
I’ve just contacted the author to let him know about some minor tweaks, they replied fast and will include the improvements on the next version.
Good luck with the plugin.