I try to obey. I look three and four times.
However, if I am at a stop light and via mirror see or "hear" a car speeding towards me approaching the stop light--- I get the hell out of the way.
Two years ago, I was quite proud of my mastery of road riding. Then one day my fragile bubble burst. As I waited in the far right lane (for the light to turn green)--- a police officer approached in a marked squad car, blew his "horn", turned on the sirens and did the microphone/intercom thingamajig at me. That intercom thing was LOUD. He yelled, "GET OUT OF THE WAY! NOW!"
He was very aggressive and kept blowing his horn/siren. I was quite embarrassed. He scared the crap out of me. The looks on the faces of the drivers was one of horror. I felt like crying. It was very intimidating. Did I say I was embarrased? He was literally right on my back wheel.
I refuse to bicker with drivers. Its whatever. I get out of the way quickly.