@gx, as u said transport WAS very bad sometime ago. Now its quite improved. Hinjewadi comes in the twin city of Pimpri-Chinchwad i.e the indl. belt of Pune (Bhosari MIDC).
Pune and PCMC had two different transports. PMT (pune) and PCMT (PCMC). Now they have merged to form PMPML. So transport has improved somewhat.