To get the output you want, you have to do what works. Agents are sales people, motivated by money, so by making yourself easier for them to sell, you both get what you want. IT contract sales is a light touch, volume-based game, so to optimise your chances you need to have the buzzwords already on your CV.
The transponder cost for each account type is the same. The SunPass Portable cost is $19.99 plus tax, plus a required $10.00 minimum initial balance. The SunPass Mini Sticker Transponder cost is $4.99 plus tax, plus a required $10.00 minimum initial balance.
NOTE: I'm not sure if all cars have Sun Pass but our car did not. There is a $4 fee + toll usage when you drive through a Sun Pass toll. I was told the toll fees show up on your credit card two weeks after the rental end date. Lastly, for extra discounts, sign up for the Enterprise plus membership.