On Monday I went to renew NIS through my Norton account and was directed to the Norton Preferred Customer Centre, which showed renewal of NIS for one year at A$99.99, save 30% to A$69.99. I’ve just gone back to the same web page today and it now shows A$99.99, save 20% to A$79.99. The price has gone up A$10.00 in two days! What is happening? Has anyone else noticed this?