Rip Off for Non Drinker

I recently went to this establishment as part of a work function, since I very seldom consume alcohol and also had meetings in the afternoon I ordered a alcohol free Mojito, since it was not on the menu I asked the waiter and he confirmed no problem. Drink arrived and it had been made correctly and was alcohol free, the surprise of course was that I was charged the full menu price for the drink. I will not be back and would advise any non drinker going to this place to not order any ****tail as you will be charged full price.