Renting a car for the day from the Holiday Inn (formally the Marriott at DTD)

[helenk]

I was planning on renting a minivan from the car care center in WDW but there are no vans for the date I was looking for or any other day in the week we are going.
So I thought I'd try dollar at the Marriott , now the Holiday Inn. Do I need to provide my own transportation to get to the hotel, or will Dollar provide transportation?