To be eligible for Extra, you must have used all five initial choices and not be holding any offers, or waiting for any decisions. If you’re still waiting for decisions from some of your choices but you’re certain you’re not interested in these anymore and you don’t want to wait for their decisions, you can cancel these outstanding choices. The ‘Add an Extra choice’ option will then become available. You should think carefully before doing this because you won’t be able to reinstate these choices if you change your mind.