I would like to express my displeasure for the casual attitude of the cabin crew on flight 6E-2554 on 4th March 2020 from Delhi to Udaipur. When the Aircraft was on the main runway ready for takeoff, mobile phones were ringing and the passenger on our adjoining seat was still getting incoming calls. I had to request the passenger to switch off his phone but there was no attention paid to this by the cabin crew and no announcement was made in this regard. The in flight service and announcements, 6E-2554, were also not handled properly.