The game is unrealistic in terms of football meaning, football games are played in a collective manner and not 1 vs. 1. Shooting is the most unrealistic thing, where players are considered in deadly view angles, they can still have very high accuracy in shooting. Defending is horrible, for example marking is very bad, a player can be free easily after two passes. Playing against AI is the most unrealistic football thing I have ever experienced, if the AI's players shoot it is 99.99% goal, no matter situation or player. Playing against online users is much more better, but the difference between the epic and standard players will make a difference. You need to purchase coins to open epic players cards to be able to compete for higher division (3 or above). The football team consists of 11 players with 12 sibstitutes and one trainer. To get 23 epic players to compete, you need to open 23 players cards, each cost 100 coin. But to get only one card, you need to draw it between 150 other cards containing maximum 10 epic cards. Thus, the probability yo get an epic card = 15/150=10%. If we consider a %50 %50 luck, you need 500 coins, that is arround $10. I personally knew a guy who purchases 12000 coins with costs $100 and he got only 1 epic player. Therefore, you will find yourself spending too much money to build a complete team, which is not the main idea of football. Football is about team work, individual capabilities, and most importantly tactics. Personally I do not recommend playing the game unless you have a budget to build a team, or you are patient for months to collect enough coins for free. The money spent on this might be used to play other more realistic games.