JAIPUR: When Devapriya Roy and Saurav Jha were bored with their married life, they hit upon an ‘insane’ idea – they packed their bags and went out to write later a book on travel. And stretching their insanity bit further, they put on a budget embargo – Rs 500 a day for bed and board. And off they were on their ‘transformational’ journey. The duo acknowledged that if travelling in only buses for the book was hard, writing about it was harder.