You can definitely taste the apple pie filling. It seems strange to have apple flavored coffee, when normally you'd think of apples being in cider, but it suprisingly really good as coffee. Can't taste the carmel so much, but it would be delicious with a carmel creamer.
I take these to work and all my co-workers ask if they can have one. The smell and taste is great. I also use them when I make my latte - BTW if you don't have the Keurig Hot & Cold Frother, you need to get it ASAP