Cafe, packed as usual.I was told that despite such long lines, the service is quick – from getting a token to enjoying your idli and dosa, it takes less than 15-20 minutes.That's just one piece of the puzzle explaining why this place always teems with people.Nestled in a compact 10 x 15 square feet space, Rameshwaram Cafe outdoes itself. The success story of Rameshwaram Cafe and thousands of other rOn a recent visit to our Bengaluru office, I passed the famous Rameshwaram estaurants in India highlight the immense potential inherent in India's QSR business model.In this edition of Three Point Five, let's explore the interesting business of Quick Service Restaurants (QSR).Embracing local flavours: QSRs were traditionally synonymous with Western fast food, with brands like Domino’s and Burger King reigning supreme. But these innovators have shifted the paradigm, targeting a demographic that craves the nostalgia of home-cooked meals but with minimal wait time. We are witnessing a significant shift towards a more organised sector, emphasis on customer retention and a diversified range of offerings.QSRs have successfully expanded their customer base, catering to both price-sensitive consumers and those with higher disposable incomes.The incredible success story of Rameshwaram Café and the surging acceptance of QSRs indicate immense growth potential, ripe for innovative business models.