Not half bad, for a decaf tea. I’ve had this at night before, and it does seem to have less caffeine than the ‘regular’ caffeinated black teas. It has a classically mossy smell when you first get the bag wet with boiling water from the kettle, and it holds up well with creamer and sweetener, or is just fine black. Wouldn’t ever be my first choice during the day, but at night as I’m getting ready for bed, or even if I wake up shortly after dozing off, it’s decent. On the comparison scale of teas I have tried, I would actually rate this higher than either the fully-caffeinated Stash or Bigelow English Breakfast teas, but not as high as most of the others with caffeine. (In other words, given a choice between one of these or a cup of the Bigelow, I’d take the Tetley every time even without the caffeine.) My one complaint is that the amount of tea inside the “perf flo” bag doesn’t seem to be substantial enough, so I often use two or even three bags for a mug of tea… which means a box of 40 bags doesn’t last very long. Luckily, my local Kroger sells that box for about $3.50.