I've been off daily coffee for something like 2-3 months now. I'll have it on rare occasions, sometimes I just have some decaf if I want a warm drink with a restaurant breakfast. I miss it a little bit, not much. Glad I don't have that physical addiction any more (I definitely felt it when I quit, so I considered myself somewhat dependent, not what I want).
Sometimes I feel like a freakin' ascetic now that I'm off gluten, coffee, and alcohol.