When we were at WDW in Sept we picked up Rider Switch passes a few times. There were a few times that we decided not to switch. I noticed later that the passes have an expiration date on them not a time. So basically you can go back the next day and still use the pass. Actually, you can go back the next week or even later in some cases. I know one we did not use was for Dinosaur and it says it is valid through Oct 15. I’m not sure what day we got it but we came home on Oct 1st so it was before that. I know the one for Soarin’ was good thru Sept 30th so I guess different rides have different expiration time frames? It also says good for up to three guests. I’m thinking it would have been a good idea to give this to someone else to use just like a fast pass. Or am I missing something here? Or also, to collect them during your trip and then have a no line day your last day.