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I agree entirely James!! Being vegetarian, I would have starved (well, got thinner) in some areas of USA while travelling there recently, were it not for Subway. Also, being able to choose your own bread/spread/fillings, you can work out the calorie and fat content of your meal quite easily. In the US, the service was always friendly, fast and efficient, and I think that's where it is most likely to fail over here.