Has anyone in the military used Frontier's free baggage allocation? The policy seems generous, giving you 2 free checked bags and a free carry-on. It says you need to show your official CAC ID "at check in." The reality now is that you "check in" on line. Can I safely assume that if you're not checking bags but bringing a carry-on, you can just show your military ID to the gate agent? I just want to double check because I don't completely trust Frontier to do the right or logical thing for their customers.