I would love to give 5 stars but noticing that it lacks a basic feature such as : favouriting a course or adding a course to “wish list” or to a “to do list”, which can be very easy and fun way for users to list some courses they’d like to take in the future! Another would be an option for a user to “gift” others a course/subscription. For example, I put Coursera subscription (one time payment course or monthly subscription cost) in my birthday wish list. Those who want to give me course/subscription as a gift will be able to get Coursera subscription voucher (which they can choose for 1 or up to 3 months worth of subscription costs) as a guest user, for example, and all they have to do is to send the digital “gift” to me. I think these 2 features would be really great to have!