How do I keep from getting ripped off when I get an oil change?

I feel molested every time I leave JiffyLube with all of the 'filters' and 'fluid changes' charged to me.How do I keep from getting ripped off when I get an oil change?Have them show you a new VS your filters, and follow the recommended fluid changes in your owners manual. You cannot tell by looking if coolant, transmission,reae differential fluids are bad. follow the maint schedules, or have them show yuo where they are getting the schedule they are following. Most car makers would like to see the fluids all replaced about every 30,000 miles.How do I keep from getting ripped off when I get an oil change?do it yourself. You'll save a little money and gain some knowledge.How do I keep from getting ripped off when I get an oil change?do it yourself, its not difficult and is often cheaperHow do I keep from getting ripped off when I get an oil change?DO IT YOURSELF!!!! it will take you like 30 minutes and it wont cost u a penny