Here in the U.S. we say, "ERS-uh-luh," as opposed to the British, "ERS-yoo-luh."
I realize we also pronounce our "r's" differently, but I don't know quite how to type that part out. The point is, that the second syllable is "uh" vs. "yoo." Does that make sense?
I like both. I just prefer the Brits' way.