We're going on our honeymoon in a few weeks and I'm thinking about renting a car. We are staying at the Bucuti and I saw on their site we can rent a Yaris for 3 days for around $100 (insurance not included). I also saw on Alamo's website, with a discount, I can get a Yaris for a week for only $150. However I didn't see an option to select insurance or CDW (collision damage waiver). I only saw options for liability coverage and deductible protection.
I know I should get insurance, but how do I choose it from this site? Is this something I can add on when I get to Aruba? I do not have an AMEX, so that option is out. Do I need deductible protection and liability coverage?