To be blunt:

If you value your time, don't even think about playing this game as the time required to get anywhere is crazy.

The grind is ridiculous. My hours should speak for themselves as I haven't unlocked all of the planes yet. Don't even get me started on the other vehicle types.

it is a real shame really as this game is unique and has good game play. Even paying for premium feels like you get nowhere when it comes to grinding. Additionally the developers keep making changes to the in game economy which make it even worse.

To be blunt: If you value your time, don't even think about playing this game as the time required to get anywhere is crazy. The grind is ridiculous. My hours should speak for themselves as I haven't unlocked all of the planes yet. Don't even get me started on the other vehicle types. it is a real shame really as this game is unique and has good game play. Even paying for premium feels like you get nowhere when it comes to grinding. Additionally the developers keep making changes to the in game economy which make it even worse.