When I first saw Gluttony on BPAL, I knew it had to be my first purchase. It sounded too good to be true!
First sniff: Wow, now I really know what you guys were talking about when you said it was buttery. It was very strong and I couldn't smell anything else but butter.
Wearing: Still buttery, but I could smell everything else now, cinnamon, hazelnut, sugar. It smelled very sweet and all I could think was "Omg this stuff is amazing." It doesn't exactly smell like food to me, but more like an artificial food taste. It smells a lot like a sugar cookie candle. My boyfriend said it smelled spicy to him.
Later: This lasted about 6-7 hours on me. I can still smell it faintly, but it's not nearly as strong.
I would wear this everyday only because I love sweets and consume them constantly, but this would probably be too much for others.