CAUTION!! READ BEFORE PROCEEDING... This game is the biggest money grab I've ever seen, and clearly people are falling for it. The ONLY way to be competitive in-game is to spend money on in-app purchases. Unless you literally spend thousands, you will only be modestly competitive. DO NOT spend a dollar, despite how tempting it looks. Most players are unwilling to quit because they are "invested". The game sucks you in and keeps you chasing unattainable goals. Full of glitches and bugs.