I just thought I'd ask about when to change listening to podcast series? I'm currently about halfway through Beginner Series II, and I'm starting to feel like I need something a bit more challenging. Aside from being sick, I think my Korean studies have gone downhill, 'cause I think I've been a bit bored. So I've been considering moving onto the Lower Intermediate lessons. But will I be missing out on important stuff in the beginner series? Should I get through them all before I move up? When are you meant to move up? I'm a bit confused and unsure of what to do...!
What has everyone else done? Advice is much needed!