Flexibility is the biggest advantage

The best is to be able to study whenever I want and if I miss a seminar I receive the link to watch it later. It's also possible to change the date of the test if can't make it (though it would be better to have more Test Day options than only once every two months). All in all met my needs. Would suggest you update and modernize content of studying sheets and also the seminars. Bad point is total lack of interactivity with other students, for example in the online Campus.