It's all good.

Is this saying making a comeback?


I went to Staples last week to buy a memory card for my new camera (did I mention how AWESOME my new camera is?), and the young girl who waited on me at the checkout counter bagged the card for me. I said "Oh, I don't need a bag, sorry, I should have said that" and she smiled warmly at me and said "It's all good!"
I have to admit that her response did cheer me, not that I was blue to begin with but her smile and laid back reply made me smile. She was right, it was all good!
Since then I think three people have said the same expression to me. Is it a cool quip these days? If it is, or if it isn't, I guess, either way, it's all... right with me.