[Mano]

The ruling was correct. Sucks when it goes against you, but sometimes the exposed card is crap, and the new card you get helps your hand. It all evens out in the end, and the rule applys to everyone. In a perfect world ther would be no dealer errors, but it happens, and I agree with the rule (player neither punished by being forced to play with a card that is known to other players, nor given unfair advantage by being able to choose to accept card or not).