We don't usually do the water parks or DisneyQuest, so the little 10% discount for UPH doesn't make sense for us. We try to schedule our trips so that we get at least two trips on an annual pass. That has been the least costly for us. We have used an AP as little as 14 days, and as many as 29. We will probably have about 24 days on our current one when it is expired.