Ive been playing this game for about three years. A while back the game crashed and I lost over 150 workers. Most of them were maximum level. They gave me back 4 of them at level 1 and gave me 30 donuts as compensation. Thats about enough to level them to level 3. It takes thousands to get to level 22. They have also ignored numerous emails requesting they provide the reward for playing in a previous event. $1500 and 1500 donuts. They dont care about the long term players.
Mnhandyman about Motor World: Car Factory