So, how do you know the exact day of approval? Do you call and ask?

Also, just to be really geeky about this....what exactly do we mean by 30 days then? Do there need to be 30 application-free days? or does the date your application was approved count as one of your days? and does the date that you apply on count as one of those days? So, depending on your interpretation of this, it could be anywhere from 29-31 days.

Again, I am just trying to perfect this art a bit based on some of the superb knowledge that us FTers have