You know, since I quit smoking I do drink a bit less coffee. I don't know for sure that both events are related, but timing is almost everything.. And sort of on topic, I couldn't smoke a cigarette in the morning. At least not until late morning, close to noon, often not until early mid-afternoon. Unless I was driving somewhere. Then I would start hammerin' nails as early as 0530 - 0600. Recently I tried hittin' my vape around 0730 one morning. That's still too early, but by 0900 it's not a problem. Go figure. I just think that's the way my body wants to work..