I went there for a exam.transport system is not go...

I went there for a exam.transport system is not good..i picked up 77A bus from PTS.directly to BBIT after waiting around 20-30mins may be because it was sunday. .it took around 1.5 hour ..or more than this...Ouside BBIT,there were many autos to take you to budge budge station..my friends went there by this route from sealdah station.