Thought i would post this i got this reply a while back and given all the current confusion over the cards thought some people might want to read it!
Not sure if its true or just to shut me up!
"Apologize to bring you such confusion on DSTT cards.
We are just feed backed by the supplier that the DSTT Company has separated into two parts.
One of them still keep on producing DSTT, they make DSTT cards themselves and to distinguish from the original one, they mark all of them with a gold dot.
And another factory has already stopped production of DSTT, but they still own some stock of original cards. So as for them to sell out all of stock quickly, they therefore stated that the new DSTT cards with gold dot is a fake one..
As you might know, we sell DSTT cards not for a short time, and its impossible for us to take a risk to sell you the fake product to ruin our name. After testing you will find that the DSTT Cards with gold dot can also satisfy you on the quantity and function. They are also from the original factory and they can do what DSTT ever do.