I did not see the special you are mentioning. And, the rate for your dates is wicked high.
In fact, I did not see any specials listed for Orlando.
What were the valid dates for this special?
Also, you are renting for 10 days and as such you will be paying the weekly rate plus 3 extra days (assuming a 9 am pickup and a 9am return).
How many are going? Sometimes the full size cars are at a great price and will hold a lot. IE: Impala holds a ton and 5-6 people (depending on the model). The rate I got via EC for Emerald Choice is 548.00 for the time you will be there. For a full size car on EA it was 201.81. Quite a price difference. These rates are total with taxes and stuff but, not with insurance.
A mini van from
Alamo (short shuttle ride) will cost (for the same time period assuming the same pickup and drop off times ) a total of 389.61 (the base rate of 199.00 for the week and 114.00 for the three extra days, plus taxes and fees. A full size would be 297.12.
Personally, I would go for the EA full size or the Alamo van.
Hope this helps.