This is great, but what would really be nice to see is a way to get cost per particular instance, either based on instance-id or a particular tag. You can to s

This is great, but what would really be nice to see is a way to get cost per particular instance, either based on instance-id or a particular tag. You can to some extent do it manually, and breaking applications into different accounts achieves most of what you'd want to see. But being able to see how much you've paid this month for front-end servers dedicated to application X, or load balancers for all applications, would be valuable.