does anyone know if Bi-lo, if they offer double coupons and how much off ?

South Carolina, Georgia, North Carolina do (according to RC's list)...but not sure how much.

When they did in Virginia Beach it was up to $1.00...

I can speak for NC:

double up to 0.99
up to 10 like coupons allowed

last time I was in a BiLo there was no limit to total amount of coupons per transaction, the only limit was 10 like coupons.

Bi-Lo in my town in TN doubles coupons $.60 or less and will not take internet coupons.

I am in western NC Bi-lo's here only double to .50 -.60 it varies by location.

What part of Nc are you from ?
Our Bi-lo's here in western Nc only double to .50 - .60 and limit number of coupons used.

I am in Greensboro.

BiLo left our area a couple years ago. However, I do know that the terms I stated for doubling do still apply for the Charlotte area BiLo stores.