Thanks, I was trying to get prompted to point out that the ad isn't misleading whatsoever.
My iPhone has at many times been that fast (which is because it's entirely a network issue). Here's a real world example of how the logic of the decision is flawed. A car is claimed to be very comfortable in a commercial (great suspension). So on that premise you bought the car. But then you drive that car on a bump road (because your community is too cheap to make good roads, you have bad weather, whatever) and it's not as smooth as it appears in the commercial. Is that the car or the road? Did the commercial mislead you when it said the car was smooth while it drove on a perfect German road? No... not really. You mislead yourself thinking that the road won't affect the suspension. Should the commercial be banned because you don't have foresight? Hardly.
Now back to the iPhone commercial. Is the iPhone slower because of the phone or the network? It's the network, and sometimes the network is as fast as it is portrayed in the commercial (at least on Rogers in Canada - maybe UK networks are just poor). I mean come on, the subtext states that the speed may vary. If you can't put it together then I guess you really do need the government to protect you from anything that isn't frying pan to the face obvious. I suspect the 17 people who made the claim had another impetus for making the claim, and not simply because they were so angry with the speed of the iPhone (which if they were they should take it up with their network provider since there's nothing Apple can do to fix their problem).