Complex sentence: The first teaser trailer was released digitally on 9 September 2013, coinciding with Ganesh Chaturthi to mixed response; while fans of Rajinikanth were satisfied, others criticised it for its "poor visual effects".
Split into simpler sentences: The first teaser trailer was released digitally on 9 September 2013, coinciding with Ganesh Chaturthi. The teaser received mixed response; while fans of Rajinikanth were satisfied, others criticised it for "poor visual effects".