User blog comment:Akrie/March 3rd Events & Updates~!/@comment-24956068-20160304140350/@comment-25968376-20160304203654

I did the same mistake, although I did manage to get two sets in the end by completing one of the events. I guess now we can assume that there will be another Better Chances of Getting S-grade Treasure event after a treasure season refresh since it happened at least twice in a row.