In reply to andy:
However Sarah Wollaston, unlike Warsi both an elected politician and fairly vocal Leave supporter, did switch sides due to the lies being told by Leave. Which is a bit like switching from Liverpool to man U as you don't like teams that play in red. Both sides have being trying to outdo the other when it comes to porkies, IMHO. As a political campaign, it has been truly abhorrently poor.
I have switched sides several times, though I've never been strongly on either side, but rather than a floating voter. I'm Remaining today (Tuesday), so tomorrow looks like a Leave day, then back to Remain on the day I cast my vote. Well, maybe it's not been as frequent as that, but on each occasion I've been able to identify a reason for switching, it has been very much a case of driven from one team by their efforts to persuade me. Osborne's budget pledge pushed me to Leave, Farage's horrific poster stunt knocked me back to Remain. Farage is probably the reason I'll stay that way.
It's been an interesting experience, as I've never been a floating voter before. I do wonder if this is how floating voters feel every election.