For someone asking this, it should be noted that BMF doesn't charge any hidden fee whenever publishers want to publish a new course. In fact, all transactions about publishing are always written on the dashboards. This will enable the publishers to know more about the transaction.
Are you a publisher on BMF? How often do you always publish a book, is there any hidden fee that they always charge whenever you want to get your books published?
Are you a publisher on BMF? How often do you always publish a book, is there any hidden fee that they always charge whenever you want to get your books published?