If you are coming to G Sharp Studios by BART:

Take a Dublin-Pleasanton or Fremont Train. Get off at San Leandro Station. (This is 20 minutes from downtown SF.)
Cabs are available at the station.

You can also walk from the station. It takes 15 minutes.
Walk to the right when you leave the gate and head down San Leandro Blvd. Walk to Washington Ave and turn right.
You will cross over an underpass.
Walk to 139th.

We're at the intersection on the left above Dean's Gymnastics.
Ring the bell. Climb the stairs. Now collapse in our waiting arms.
Now fer godsakes, put on that puppy dog face and secure a ride back to the City.