Originally Posted by
haapalainen
It can easily be seen that AY+ is best suited for people that fly a lot on AY metal. The tier bonuses bring a nice boost to tier points as a Plat but as said, flying other airlines doesn't yield any bonuses or actually that many tier points at all
...especially on AY metal
or with AY code in the pointy end! 225% earning for Plats in C is no mean feat ^