It takes more than 15 mins to find an opponent in online matches,after matchmaking you will find cheaters who uses lag cheating and at the verge of losing they somehow nulls the match. Most of the time after starting a match you will be returned to tiltle screen and eventually loose the match,after finishing a match the screen gets black and due to that the match gets nulled or you loose. For heavy traffic the server does not even let you enter the game and play offline matches.