Pathetic customer service

My name is Shane and I purchased a bottle of tullamore due on sat 18.11.2017 from makro Springfield Durban as this is my favorite whiskey and I have to have atleast a bottle of it a week. I drank it with a few friends on Sunday 19.11.1986 as it was my bday. I woke up Monday morning felling very sick and unusual.... I thought it was just an odd day from drinking the night before until I started throwing up for the 1st time in my life due to alcohol consumption. I decided to look at bottle... To my horror... The alcohol expiry date on bottle was may 2017. This is what I sent to customer care... I got an email back stating that management will contact me. Till date no contact... It's like no one gives a damn... This is suppose to be a big company and this is the customer service that is received. I have till slip and bit of bottle left.