You can use the town upgrading coupon to upgrade towns in Caravaner’s Wigwam. Select the city you want to upgrade, tap on the icon with the number (town’s level), and select which parameter to upgrade.  Please note that you can upgrade the time parameter only when the town reaches level 2.

 

To activate this coupon tap on the merchant and select the coupon to hire him.

 

You can use a steamship upgrading coupon to upgrade steamships in the Sea Port. Tap on the icon with a number above the steamship and select which parameter you want to upgrade: decrease arrival time or increase experience. Just so you know, you can upgrade the time parameter only when the steamship reaches level 2.

 

You can use this coupon to fill one box on a train or one barrel on a steamship for free. Tap on a train or on a steamship to use this coupon.

 

You can use this coupon to expand your territory for free. Tap on the piece of land that you wish to unlock and use the coupon.

 

You can use this coupon in the Production Center to upgrade any factory for free. Or click on any factory, then on the number icon (factory level), and select the parameter you want to improve. Note that you can get an extra shelf for finished goods at levels 4 and 9.

 

You can use this coupon to improve the barn for free. Click on the barn and increase its capacity with the coupon.