We are traveling to Disney in September and I am looking for anyway to save costs. When I was looking for hotel discounts on entertainment.com, I came across Disney World park tickets. They have 3 day park hoppers with two extra days on them. Basically, you save the cost between a 3 day and 5 day tickte. Roughly, $20. If you go through ebates you get 17.5% cash back.
This seemed like a great deal so I was suprised that I hadn't heard about it on this board. What is the down-side? Are there hidden fees, etc?
Thanks for the help.

Thanks for the help.