There seems to be a few posters on here who seem to condone smuggling, as long as it is in small quantities. I'm not going to jump on the outrage express but just for the record if you bring in any quantity over the HMRC limit, or sell-on your duty-free, then you have broken the law - it's your choice.
I am suprised no one has commented on the ridiculously high UK duties on tobacco products that makes these activities so attractive.