I am visiting Guayaquil Ecuador with 5 friends at the end of July and we would like to rent a van. We will be driving to Banos and Quito and returning to Guayaquil over a 7 day period. Does anyone have any recommendations. I looked at Avis and Hertz but they only have cars or SUVs and wont be large enough. I also noticed that most of the rental car agencies do not have unlimited mileage. Thanks.