I agree with Richard Lawson's post that you might be facing DUI Court if you are in Forsyth County. To answer your question directly. Yes, that is a great deal. However, you will not likely get that as a sentence. It's a great deal for you. The prosecutor and judge will not likely think it's a good deal for them. You are usually facing more jail time on a 2/5 DUI. You also asked why it's not a reasonable offer. Prosecutors generally think that you are a danger to the community when you face your 2/5, and they are accountable to the community. They are usually of the opinion that a five day sentence will not get your attention since you didn't learn your lesson after the first DUI. You should really get a lawyer.
Both of these previous well-qualified attorneys have provided good advice. Knowing what to do is which court, with which judge and prosecutor have a lot to do with how a case gets handled. Follow their advice.
You really need a lawyer. I'm not even sure why you're mentioning a DA, since most of the time DUIs are in State Court with Solicitors-General. I see no mention of DUI Court, which is where most, if not all, not-the-first-ever DUIs end up in Forsyth County. Your deal sounds reasonable, but I see a judge imposing a lot more.
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