Yes they will tell you that but the original had double serated leaves yours dosnt plus exodus closed a couple of years before it became internationaly known.
im not trying to wind you up or argue with you i just cant believe that a strain that is no longer available over here where it gained its notoriaty is available thousands of miles away years after the original is gone!
But if it is the real deal you really will have to watch your back because it smells so strong you will be able to smell it at least 3 houses away.
Thats why it died out over here because no one wanted to grow it because anyone that did got caught.
apart from the exodus comune as they had an agreement with the police and local authoritys that if they didnt sell it they wouldnt raid them constantly.