This game has become too costly on resources. There are too many matches that require intensive styles of play, and many matches are set close to each other too (there are matches like 3-5 hours apart). Too many injuries happening. Boosting some bonuses seem to be too slow despite using 2X bonus, more than enough players having particular positions and enough drills. The amount of green and red packs required in this game to be challenging enough in all 3 competitions (and now 4 competitions) is too much. This association thing looks like a trick played by the company to make (tempt or force) the user to spend more. They 'said': no condition loss, and yet you have matches like a few minutes to a few hours after having played a league, cup or champions league match, requiring you to use like 8-20 green packs to fix the condition of you players. They 'said' that only stars matter, and yet you have unfair draws and face noticeably stronger opponents. The market has also been very poor. The way this thing functions, selecting who will get the good list (5-star generated players) and who will get the less good list (3 and 4-star generated players) is unfair.
Lately, all this makes has made me considering quitting this game again. This game has become annoying, frustrating, discouraging and tiring.