जब रेस्टोरेन्ट वाला सर्विस चार्ज बिल में लगाता है तो फिर आप टिप क्यों दें । in my blog on 13th December 2012. The link to the article is http://skvirmani-jagograhak.blogspot.in/2012/12/blog-post.html
An email was mailed to Hotel Association of India and Hospitality India to seek their views on 17/11/2014 followed by a reminder on 17/04/2015. Both have preferred not to respond with their views on the charges. Surprisingly the email ids stated on website of Hospitality India are wrong and was again mailed to email ids of other officials which again remained unresponsive. The content of the email is reproduced: "