I agree with Jerms regarding MOV Sunday Morning in so far as the coffee flavor is quite subtle. However, to me, the cream is the main player with a hint of coffee and a mild to medium tobacco. i enjoy Sunday Morning quite a bit, it's firmly in my top ten juices that I vape regularly. And to top it off, I found it to be quite good right away, and steeping didn't, again to ME, change the profile much if at all. So I recommend giving it a try, hopefully you will like it, and if not, classi that juice and you shouldn't have a problem getting rid of it.
Sunday Morning is one of my favorite NETs. Admittedly, I frankenjuice it by adding some FlavourArt Coffee Espresso flavoring to kick up the coffee. It's good straight up, where, as CarbonThief says, cream is the main player with a hint of coffee to complement the smooth NET, but my custom-tailored version makes me extremely happy.
All the MOV Gold Label NETs seem to me pre-steeped and good to go right out of the mail. Even the 3ml beta versions Steve sent me for pre-retail feedback were ready to vape when I got them.