Edwiser bridge and it's extensions were developed with only one purpose in mind, providing a service which is not readily available for Moodle, that is, selling courses. Edwiser bridge integrates Moodle and WordPress and allows you to sell your Moodle courses through Woocommerce (WordPress plugin).
Hence I can assure you that Edwiser Bridge and it's extensions are highly reliable and totally allow courses to be sold via WordPress.
Using Woocommerce Integration plugin, your courses are synced as products in the Woocommerce store of your WordPress website and you can sell courses from there.
And you can also sell courses as subscriptions/memberships, where once the user has subscribed for a course he will have to pay for the course annually, if the payment is not done then the student will loose access to the course.
I hope I have cleared your doubts.
Have a nice day