My friend was in a Supermarket last week and a young woman had a voucher for £80.00. My friend who worked in a Primary school for many years had in the past dished out vouchers for the summer holidays for meals for the children. This young woman only spent £60.00 so asked for £20.00 cash back. The cashier said he couldn’t give her cash back., so she asked for £20.00 lottery cards. She was only allowed to spend £10.00 on the lottery cards so she went picking up any sweets crisps etc to make up the last £10.00. This was money given to feed her children in the holidays.