TIRUPATI: Over 1.5 lakh devotees have secured time-slotted free Sarva Darshan tokens for Vaikunta Dwara Darshan at the Tirumala temple in a hassle-free manner in Tirupati, up to 6pm on Sunday. Keeping in view the past experiences, the temple administration has set up nearly 100 counters at nine different centres in Tirupati to issue 4.5 lakh free SSD tokens pertaining …