Being that i live in California, i would say yes i have tried them, but ' In 'N Out ' makes the best burger over here. No competition when it comes to the others.
I was remembering that you said you didn't like chocolate - not even served up with the side 'dish' of Marianne Faithful. ( Actually to be really honest it was the picture of Marianne Faithful with that bar of chocolate that is difficult to remove from my head )