I had been on Atkins for almost 6 weeks and after an especially busy day and no time for dinner, hubby and I ran through the Wendy's drive thru about 9:00 pm. I decided on a bacon cheeseburger - figuring everything (except the bun) would be ok - and that a "one time cheat" of eating the bun might not hurt.........OMG!! I felt TERRIBLE after about 10 minutes. My belly was bloated, crampy and I felt awfully sick to my stomach the whole evening. We went to bed around 10:30 and although I fell right to sleep, I didn't stay asleep. I kept tossing and turning all night and still felt sluggish and "yucky" the next day. Next time I will starve until I can get home and have something good!! I will not eat drive thru food again!!!