One of the best shows India has produced.
The secret lies in its simplicity. There's no melodrama, no injected comedy, no thumping background scores. It's PURE NATURAL. Which is to imprint the feeling that this COULD be you, if you do the same things. That relatability works wonders. Apart from its impeccable cast, this natural flow of events is why this is a terrific watch.
P.S. It also has great jokes.