Dragon-i RM1 chicken and Citibank promotion

When I first heard of the RM1 soy sauce chicken promotion at Dragon-I restaurant I was sceptical. What on earth can RM1 get you these days? But one day I went to try it and to my surprise, it was a whole spring chicken cooked in soy sauce. All for RM1.
The conditions are:-
- You cannot take away the chicken
- You must have minimum 3 persons dining or if 2 persons you must order a minimum of 3 dishes
We had 3 persons so it was great and the chicken wasn’t too shabby. For RM1 I mean. The promotion runs till 30 April 2009.
While we were there our order exceeded RM50 which qualified us for a free Shanghai Dumpling (Xiao Lung Bao) if you use a Citibank Card to pay. However, the condition required that you leave your Citibank card with them.
I was wary. Haven’t these people heard of identity theft protection? You aren’t supposed to leave your credit card all over the place!