It is not a good quality grinder.One year ago I had bought a Prestige mixer grinder from our nearby shop .Its grinding performance was not good.Perhaps its motor is not powerfull so it cant grind well the ceareals.Its jar quality was also inferior, It was very week.
After using it for about 2 month it was started create very loud noise which was very irritating for us. Then after using it for about 4 months it was totally stopped working. Thus my money on this grinder wasted.