False advertising

What a terrible service provided by your pick n pay liquor manager Tladi. They had advertised on Facebook that 24 Hunters Dry is R150 but when I got to the store at 10:30 he turned me away and told me there is no such. How do you advertise things on social media without checking them first. Is there no proof reading done? Imagine driving all the way and be rudely turned back, do you know how much petrol costs. It's not the first time I've had problems with pick n pay. Aren't you guys supposed to sell it at the advertised price. You have lost a loyal customer in me..