Printvenue Holi Offer - Buy 1 Get 1 on Mugs

Printvenue is running a bogo offer where you an get buy 1 get 1 offer on mugs.
How to get-
Visit here-http://tinyurl.com/kku3pqx
Add 2 products of your choice in the cart
Apply coupon code-X-MUG 
Pay the amount.