Dear {customer_name}, share your review on Facebook and get voucher for discount in the shop : {shop_name}     Product : {product_name} You can also get an additional voucher for discount of {discountvalue} for your next purchase if you Like your review on Facebook. Go to your review {rev_url} and click on the "Facebook Like" button below your review. (ONLY IF YOUR LOGGED IN YOUR ACCOUNT) This voucher will be valid until {date_valid}. See your review here: {rev_url}     {shop_name}