No reservation and yes you get a rechargable card that you can keep and bring back to play games. Works at any D&B location you just have to have them activate it at your location first.
No reservation needed. Now I would call just to make sure it's not being rented out by a school or something. When you get there you'll use your cash or card to get a game card that holds all your "tokens" so you can play and holds all your tickets so you can get the prizes.
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