Ability to extend coupon codes to any number of months instead of 1 or ALL as is now the case. YES this can be accomplished via new product/trial setup but if giving out coupons one can avoid having a gigantic list of products for each of these customer scenarios.
Thank you for this suggestion! This feature request or some aspect of the functionality suggested is currently being reviewed for possible inclusion in a future update. If there is additional information, this post will be updated to reflect it.