Umm, say I go from Liverpool to Central, thats like $5.20 per day return, and 2 bus trips from central to UNSW is $1.30 (I think) each way, so $2.60.
$5.20 + $2.60 = $7.80
$7.80 * 4 = $31.20
Pink travelpass = $23.50
Saving = $7.70
:D
So do you just buy it from the train station? And...