Like UPS?

I'm wondering if I should adopt the UPS policy of avoiding left turns. I've almost been hit twice in the last week by drivers ignoring the stop sign at the same intersection and turning left in front of me while I'm making a left turn. The woman today stopped at the stop sign, waited until I got closer then looked right at me and stomped on the gas. My arm was straight out signaling the turn the entire time.

left cross again from Bikesafer on Vimeo.