Board Thread:General Discussion/@comment-25064396-20160412120415/@comment-88.175.96.32-20160423205223

88.111.159.50 wrote: The only other option you have at getting energy at the end of AI is trading 1 star in to collect +20 energy. 20 x 9 (max number of stars you can earn at end of chapter) = 180. Whereas 120 x 3 = 360. That is HALF the amount of energy you used to be able to get from burgers! AND there is no option to store the energy for a later date - you have to use it there and then.

Just don't convert the star until you want to use the +20 energy. But yes, they could have at least made it storable as orange juice.