[wanky]

If you're pretty dead-set on leaving ERAC out of your resume, and have only been there for as short of a time as you say, I would probably lean towards simply walking out. I usually play everything very safe, and gave my two weeks in writing (and worked it in full as well), but I had been there for about a year and since it was essentially my first job out of school, I had to put the experience on my resume and didn't want to burn any bridges (a BM from another branch who I got along with real well is one of my references, and I didn't want to potentially piss him off by being a dick and just leaving one day).

From my experience, anyone who was employed for less than a month that simply stopped showing up was simply written off on the spot and never bothered again, as this kind of thing happened a lot. If it's a busy branch you work at, or it's already a little short-staffed, you might get a voicemail or two from a BM, but no "ERAC Gestapo" will hunt you down or anything.