On cedar fair park websites it says that fast lane PLUS is very limited in the amount they sell each day. I know you probably won't know an exact number, but does that mean they only sell like 10 per day, or do they just mean there aren't an infinite number of them. I'm wondering this because I'm unsure whether it is better to buy them online before we get to a Cedar fair park just in case they run out very quickly or whether there was no need and we'll be fine just to get them in the park. Any advice would be much appreciated . Thank You.