price differences

although the price difference people still choose pertamax in appeal pertalite pertamax price 8,900 medium price of 7,800 then pertalite why people prefer to use first time that price more expensive ??
answer pertama pertamax quality is superior to pertalite.
even though many people complain about the current premium scarcity that is only in the consumption of some people who are good at play, public complaints about the oil is diverse, there are many who say that Pertalite is wasteful and some say that Pertalite can make metor strike.