Michelle:
Congratulations on scoring Disney's free dining offer! You must be a Disney Visa Cardholder.
Your assumption about the Water Parks & More Ticket is correct: When you add this option with or without the Park Hopper Option, to your Magic Your Way Ticket, you will receive the same number of visits to Disney's two water parks (Typhoon Lagoon and Blizzard Beach), DisneyQuest, Oak Trail Golf Course, ESPN's complex or the two miniature golf courses as you purchase days on your ticket. Using your example of a 10-day ticket, you would receive 10 visits to these locations for the price of the Water Parks & More option. It's quite a deal and will allow you lots of options for your vacation. Keep in mind that theme park tickets and options must be used within 14 days of first use of the ticket.
For all the details, click
here to visit Disney's ticket page and then choose "Learn More" under #3: Select Ticket Options.
Wishing y'all a magical vacation!
Whitney