hahaha even that doesnt works
my dad sent office driver to get cng on 2nd or 3rd day when this schedule started on some pump near state bank where other cars arent allowed in normally, driver was sent at 9:45 n he returned at 4pm telling that he spent 6hr in lines n still failed to get cng
now getting cng in that car by parking it one day earlier at 5-6pm n get cng when it opens up
else you can park your car on any cng station nearest to you with complete security measures and get the cng when they start filling.
i noticed a reborn for 2 days, drives comes at 7:30am in line n gets cng
even i park my car, the sticker one, 2hr earlier in line n still there are 8-10 cars ahead of me already at 7:45am
this new schedule how ever is working fine for me, no petrol headaches 
but i'll have to see about sticker thing, i guess i'll just park at fajar prayer time, there will be max of 10 cars ahead of me at that time or 20 n no sticker required 