Hi mlitani,
I would say that most people attend only once or twice per week. We offer 3 office hours sessions per week so that every student is able to attend at least once. I think that as long as you are able to make it to one session per week, that is good enough, but of course, this all depends on your needs as a guitar learner.
I say, give it a shot, and if it just isn't working out, you may always send an email to admin@guitartricks.com if you have any questions.
If you have any questions, comments, or concerns, please contact us.