Yeah, Northern Lights are like taking a chill pill, if you let them get ripe, awesome smoke, if you like to get laidback, lol, I like laidback.
They are slow to finish though. Mine always smelled like Pineapple, once they started smelling, mine didn't even start smelling untill about the 3rd.week of flowering, they really don't have a strong smell at all, but great relaxing medicine.