I thought the bite card was worth every penny. We used it several times for discounts on meals and snacks, also for a buy one get one free ticket for a show.
I really only wanted to use this when purchasing food. I barely used it because the deals were basically for use in places I would not want to eat. Also, most deals were for specific items on a restaurant/diner's menu. So if you don't want to eat fish or salads, then you are pretty much out of luck. I only paid 19 for the card, which is nothing compared to the money I spent in Vegas, but looking back on it, I would have been better served using that 19 on the penny slots or something else.
Did not use at all. did not see anywhere advertised that could use it, apart from the Big Apple roller coaster and i was told had to join a different queue to use it - not very clear instructions given by cashier at the main ticket office. Wouldn't bother next time I go to Vegas.