friend: i wear X perfume. its my signature scent. barista: i dont have a signature scent. i rotate between Y, Z, and coffee. i thought this was pretty funny and it got me thinking about cologne and perfume. do you have a signature scent that you always wear? or do you rotate through a few? or do you try new scents? or do you not wear a scent at all? if you do, which one(s)? and why does it/do they appeal to you?