- Device
 - 
	
		
			
- None of the above
 
 
- Username
 - Airport city flyer
 
I do like the idea of upgrading the game studio which got me thinking G! Should roll it out to all buildings... for example if your level 80 & collecting passengers the small cottage / side wing don’t produce enough passengers for jumbo/giant/condor planes so how about upgrading buildings so it’s more favourable to higher level players (slightly more passengers than normal)