How to give zero star?!

Problem with the app. Occasionally loose control and got stuck in the middle of the game. Gotta wait until that game to be finished and loose money before getting back control. Filed complain to the developer and the response from them was claiming that the player side has connection problem.
Doesnt matter the game gives u credits to play in the beginning u gonna lose them in 2 - 3 games and than make u pay to buy more game credit.
Be smart and be warned!! Dont spend a dollar on this crappy app/developer.

Say No to Boyaa about 博雅·鬥地主, v5.3.0