How about sponsoring an ad at Waterloo Station for the season. Just a small one on an escalator as an experiment. This would have the advantage of people who live on the Twickers line and work in town and a general through put. It could have an offer on it with a code and then could be monitored re response. Those guerilla marketerers on here (you know who you are) would have to stump up (me included) and when the money received from the up take passes the cost it could be re-invested in further ads. I know we have to target the Twickers area but there are 1,000s of people in London looking for something to at the weekends in the summer. I would like to hear Gutters views on this. I am convinced if the price is right we could pick up a lot of floaters who could be converted into regulars. Our profile London-wide is practically zero.