Talk:Challenge/@comment-25370154-20141217102547/@comment-25370154-20141218000409

The fact these challenges refresh every 48 hours is a wonderful thing... but there is a price: unless you have 8 or 12 aircraft slots, you'll have bad times deleting/creating aircrafts which can run 1~2 challenges together.

@Reaper: I was asking where to place them  here ... XD