I was enrolled in the gold challenge and will meet the criteria unless my travel plans change. In order to meet gold, you must have 50 qualifying nights and 75 for platninum.
What happens with the rollover nights when you don't make the 50 nights, but are still gold/platinum because of the challenge?
Thanks for all of the responses. I guess I thought if I did not make it to the 50 nights, I would be downgraded to silver but keep the rollover.