Almost ideal navigation support for vfr flights, with one exception - most of navigation points in Poland (like EPLL sierra) have a mistake in coordinates, longitude is in place of lattitude and therefore Lodz Lublineks Sierra is on the opposite side of the continent. Authors promised to fix it... long time ago. Will give 5 stars when it is fixed.
Still, I recommend this soft to every vfr pilot.
lukaszj about Air Navigation Pro, v5.1.1