There are some bugs such as people getting stuck in cars/ground, invisible walls blocking cars from entering streets is a bummer, and controls are quite clunky (For example, dash doesn't activate on keypress, instead it happens when you let go of the key) The gameplay itself is fun and overall well written.
It has superb story and great visuals. It had a few bugs and mis-translations(Korean) at the lanch, but they seem to have fixed wrong Korean translations. Not sure about the bugs since they're not very easy to reproduce, but I'm sure they're patching that too. My biggest complaint is that the normal battles(which takes about the half of the game's battles) are way too easy. Puzzle battles are fine, since you're given a pre-determined deck. However for normal battles where you fight with your own deck, even at the highest difficulty I found the game to pose almost no challenge.