48 hour timer on tiered offers
Poorly communicated, bad business decision. I was about to buy a $100 Odin deal when I saw on our alliance Line chat that the tiered offers expired after 48 hours. I went back and looked at the email announcing the tiered offers and turns out it's true. A 15 paragraph email, and the 48 hour timer was buried in a half-sentence clause at the next to last paragraph.
My fault for missing it I guess. But looks like it saved me $100, since there's no reason to buy the Odin now.