Whatever your thinking on the AV referendum and the politics involved, you need to fully understand the two systems, see the video below which explains the voting systems then read http://www.itsjustlife.co.uk/politics1391/#more-1391 and http://www.itsjustlife.co.uk/politics-av-pr-democracy/ after which the decision is YOURS!
Yes, ‘Its just life’ is against AV and for very good reasons but it must be YOUR CHOICE so please view the video below and you will be an expert, let me know what you think