Is the Ai3's sunroof going to be a game changer or just a gimmick?

Sunroof is an interesting feature that the spy shots of the Hyundai Ai3 have revealed. This is pretty unusual for a micro SUV in India, for the expected price point. In the Indian market, sunroofs have become popular, and many buyers are making it a must have feature. But critics say they don't do much in India's hot climate and could prove problematic in the long run. The sunroof in the Ai3: Is it a good call by Hyundai to offer differentiation, or just unnecessary cost and complication for a budget vehicle? Is Hyundai overestimating the appeal of a sunroof in this segment or will this feature actually sway buyers away from competitors like the Tata Punch?