Hi Friend, I am Neeraj, I work and Live in Turkey & many times I have traveled by Air Arabia from Delhi to Sharjah.
This Airlines is Average I can say, Regarding Check in Staff is supporting at Delhi IGI Airport & Even the Flight Air Hostess also behave warmly with passengers But the Problem comes when you look for the Service.
In Flight you will get food but you have to pay for that, At least a International Flight they have to provide food in flight including in Airfare like other International Airlines.
Many times I have waited at IGI Airport because of Flight delay, Reason was- Not Reached or Cleaning going on.
You will not get Screen on Seat like other airlines- Gulf Air etc. I have traveled in Gulf Air is much better then Air Arabia. I have to visit in Air Arabia only if my Company book the Ticket, Otherwise on my own I always book Qatar Airlines.
If you pocket is tight then go for Air Arabia, Otherwise I will not recommend this Airlines.