The middle tier is 10/monthly. I don't even remember how I got to this one, probably subscribed for a limited time promo and forgot to place back to lower. Or maybe it happened when they restructured prices (I seem to remember only one tier when I signed up, that was very soon after they started in Germany)
I would never have realized that the lower tier means nonavailability of some material
but this is because it is so large and complex throughout. It becomes better and better with the later books - which is a rare thing with many series, which start with a great idea and fizzle out midways.
@ElendilTheTall yes, also a good one. And yes, I remember you were the one to suggest it to me :)
@Jolenealaska Hmm, Heinlein is something I can still enjoy. Although his still also varies a lot across books.