Just got a notification from the Zomato app.
To obtain 2 months free on Zomato Gold simply pay via Zomato when dining out to get the free extension. Offer ends midnight Sunday.
What is Zomato gold?
It used to be called Urbanspoon, an app that lets people review restaurants and post pictures of the menu food etc.
It's since been reintroduced as Zomato and they now have started Zomato gold which allows users access to 1+1 food, 2+2 drinks and discounts at various venues.
Update: just got an email about it. It seems you need to spend a minimum of $10 for it to be eligible
I wonder if anyone actually uses it and finds it useful…