I also experienced this at SC. Unless you are near the exit gate on main road, hardly any auto guy will bother you. Cleanliness was good too except on PF1, but that was due to the construction work on PFs, else very good. In delhi to the auto wallahs go till the gate of train. Right after you set your foot on the FOB (not experienced this much at ANVT), sir auto, taxi, auto, taxi.... and this pestering continues till you give them a loud & clear answer.. In Ranchi too same thing (Actually everywhere, except some like SC, CSMT and others)