Considering renting a stroller for my son at DLR. A couple questions:

1) I heard that there was a Disney Visa discount - anyone know the details on that? I looked on the Disney Visa website and it's not there - not sure if they discontinued it or not.

2) I heard you CAN park hop with the stroller - but can't go outside the security area - does anyone know what that entails? Is it possible to take the strollers into DTD? If not, let's say you wanted to leave a park and go eat at DTD -would you return the stroller in the park and could you get another one if you returned to the park? I'm pretty sure the answer to that would be yes, but wanted to be sure.

3) Does anyone know the discount for getting a length of stay rental?