Dollar RAC "Pay Now?"

[kandb]

I reserved and paid for a 5 passenger pick up truck from dollar rac out of MCO for this coming Wednesday for 11 days, returning it to Tampa airport. It listed at $187 but after fees was $303. When I looked, I see that they added a charge on for (One-way), I assume that is fee for dropping off in a different place. Has anyone ever paid up front? I was hesitant but the price was good. Thanks for any advice.