Assign your seat feature is waste in Indigo. You have to pay INR 1500 for this for one side International trip and you get a sandwich and juice of the crews choice. If you buy in the flight it is cheap. Quality of sandwiches are pathetic. I did this mistake recently in Chennai - Dubai- Chennai trip. I requested for Dosa combo as per their menu card, but Dosa combo is removed from their menu.
You have Marathi speaking crew in this flight which they will announce it proudly...No south Indian crew!!!