Access to the Pusat Bandar Station is not very obvious if you are driving.  You have to keep your eyes peeled for the sign directing you to turn left and make a long detour to get to the parking lot.  Once you're already level with the station, you've passed the turn off.  You can turn in at Tesco, but again, you're faced with another roundabout drive to get to the parking lot.  The IOI Mall station is much friendlier in terms of access.  Also, getting to the station from the surrounding commercial precinct on foot is not straightforward.  In many cases, you're looking at a long walk under the hot sun.  In more enlightened countries, you have underpasses to connect two areas separated by a busy road, instead of an overhead pedestrian bridge which present you with a long flight of steps.  With an underpass, you won't need to spend money on electricity to run the escalators, which of course, also frequently breakdown and once in a while swallow up people when they are hungry.