How many people have tracked how many cold medications they've purchased over the last 20 years, yet alone have proof of purchase? www.stuff.co.nz/nz-news/360578656/one-nzs-biggest-class-actions-filed-over-ineffective-cold-and-flu-medication I do have one pack of Codral Day & Night, so hey, maybe I should register for a token refund if they win.