This plugin works perfectly for me because of Stripe's seamless capabilities and because Naomi's created it to SAVE the credit card when connected with Stripe. But aside from that, Naomi has had the most amazing customer support while personally helping me through a problem until 3:00 a.m. (her time!) She's knowledgeable about her product working with other plugins and stays current and up to date! I almost feel like she's a friend now since she's spent so much time helping outside of her parameters. I highly recommend this plugin and supporting a great developer.