As of now, they have a deal going on where it is $98 to book and hold your room. Then 21 days later you will be charged $302.00. After that charge you are free to make payments as big OR as little as you want up until I belive they said 60 days prior to travel time! The "cheaper" rooms do book fast and they did tell me this locations goes quickly!
Also, travel protection CAN be added prior to your full balance being due! So, you can opt out no for now and then add it closer to the date if you'd like!
Im sure they will have different kinds of deals going on from now until travel time. But, saw this and wanted to share ASAP!