Hi!!! I just finished learning all the grammar in Intermediate Korean Grammar in Use!!! I've studied the Korean language for exactly 1 year so far and I'm really proud of my dedication and my discipline. I'm going to buy advanced Korean Grammar in Use. What I learned from one year of studying Korean is that I shouldn't learn one point of grammar every single day. I should instead learn it every other day because one grammar lesson contains a lot of vocabulary I don't know and if I make flashcards of those vocabulary words, I end up reviewing 100 flashcards a day and it's intimidating and stressful. Thanks for reading and have a good day!