Just been to the Cresta branch - so called Black Friday deal - was advised by sales lady that the items on sale were less 40percent, only to find out at the till that the discount was less than 40percent,

Just been to the Cresta branch - so called Black Friday deal - was advised by sales lady that the items on sale were less 40percent, only to find out at the till that the discount was less than 40percent,. The explanation, the sale is up to 40percent off. You only get to know at the till. This is seriously misleading and false advertising