How long do I have to go through a course? Can I watch the course videos again?

If you buy a course you can take as long as you like and rewatch as much as you want.

Whether at courses.macmost.com or Patreon, a purchased course can be watched over and over again. You can take as long as you like to view the content. You can go through the videos immediately, or wait until a convenient time. If you are viewing a course without purchasing it at Patreon because you are a Club MacMost Plus member, then you can view all the courses at Patreon as much as you want, whenever you want, as long as you are still a Club MacMost Plus member.