Mr Price - 3-for-2 deal a ****

About a month ago I ordered a few goods online. I saw that they had a 3-for-2 special on some of their items. I received everything except for my 'free blouse'. Till today I haven't received my blouse because it is 'out of stock'. What is the use of the 3-for-2 special if you never receive your third free item?

I have emailed them multiple times and I have received NO response. Their 3-for-2 deal is a ****!