I originally didn't want to watch this because I am not a fan of overly cute shows and music dramas have to have a really good soundtrack for me to become invested. BUT If you want a bite sized drama that is fun and fast paced, this is definitely a GOOD CHOICE! I ended up watching this as a way to introduce myself to Astro (my friends wouldn't stop bringing it up) and it was much more entertaining than I expected. Each boy plays their roles well, even if they aren't stretched too far from their own personalities. I can definitely see some potential with a few of them should they decide to pursue acting later on. The music is great of course (I have all the songs), but I think the dancing sold me on how fun it was to watch. The competitiveness between characters was apparent and not too cliche. I found myself getting hyped at points, cheering for characters, and angry at others (cue arguing with my laptop). So I got invested faster than I thought I would. The supporting cast was pleasant to watch as well, overall the acting and fairly original storyline made up for the sometimes cheesy effects. With the pace of the story, the amount of episodes, and the length of episodes this drama can definitely be rewatched. I have watched it twice already! I think everyone should at least give this drama a shot, it's not the best, but it's definitely good :)