I have one roll left and would like to use it in New York later this year. My worry is though, how well will it travel (if I transport it with a cooler box ice block perhaps) and how will it stand X-ray machines?
Or, should I just use it here in the UK and play safe!
Carry it in your hand luggage, I'd forget the cooler. You could use a lead line container. Also ask for hand search if possible. Remember not in the hold as the xrays are alot stronger