There are two exits for Pune, 'Main' exit from PF1 and 'Le Meridien side' exit, only accessible from the narrower main foot overbridge.
The 'Le Meridien side' exit is preferable is your destination is North or East Pune suburbs including Koregaon Park, Nagar Road and Pimpri Chinchwad.
The 'Main' exit is preferable if your destination is main city area, South or West Pune suburbs, including Hadapsar, Swargate, University, Kothrud, Sinhagad and Baner/Pashan.