The airport looks really good, but there are all kinds of other problems associated with it. Firstly it uses some weird and convoluted activation process (esellerate), which didn't accept my activation key and I had to contact the developer to proceed. Secondly, some actions on the airport can be activated, like hangar doors opening etc, but that stopped working after about the 3rd or 4th time and I couldn't get it working again. Lastly, when it came time to uninstall, it completely messed up FSX and I had all kinds of nag-screens and messages pop up while starting and running FSX as well as other glitches. I eventually had to do a complete re-install of FSX and will steer clear of anything with the words FSDreamTeam and/or esellerate on them. I generally avoid any form of DRM, but this one is particularly bad.