If you're a fan of the '80's Karate Kid trilogy, you'll absolutely love this show. Wow, this show is an absolute pleasure to watch. What I love about it is that it doesn't try to be like those older karate kid films. It's a well done continuation of the main characters and where they are now in life. I highly, highly recommend this show.
caveat - you do need a Youtube Red subscription to watch beyond episode 2. However, you can sign up for a free 7 day trial and binge it. Or if you have a Google Music subscription you get Youtube Red included.