The rat plagued Dunedin South Countdown finally thrown open its doors again to humans. It's been battling rodents since last year, but things escalated after a rat was photographed happily perched in the deli section. The supermarket's been closed for almost trhee weeks. Several attempts to reopen were pushed back after yet rats kept managing to infiltrate the store. Woolworths director of stores Jason Stockill speaks to Lisa Owen.