Right now this website only gives you hints at your potential savings. It's planned to extend it so a reservation is possible with the ease of a single click.

List instances and reservations

Instance List
Page showing all reservation and instances in the user account for the given availability zone.

Details for an un-reserved instance

Unreserved Detail
You can see how much you can save if you use either no, partial or full upfront payment

Details for an reserved instance

Reserved Detail
You can see how much days you have left on the reservation and a few more details about the reservation itself

Example of an offer screen

Reserved Detail
You can see the possible reservations offers for the selected instance

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