Originally Posted by
ISTFlyer
As far as you might realize, TK is not advertising this feature as almost most of the Elite and Elite Plus members do not even know this exists. They simply purchase 2 business class tickets via the TK website or their TA without the discount.
They have been offered as far as I remember in benefits section, why would it need a special advertisement? Based on what you claim that almost no one knows about it? The booking was and/or is possible only when the main passenger booked to C or D class, so money wise one ticket is much more expensive than two tickets in J or K with normal/promo price. Therefore, it is not worth for me personally.