Remember in the '90s and early '00s when it was fashionable for women to have pencil-thin, overplucked eyebrows?What were we thinking? (I'm still paying for that one, by the way.)Trends come and go. Sometimes it's because things go out of style, sometimes it's because we learn new information (or look in the mirror). Same goes with marketing trends. Some things we saw as a necessity to market apartments deca ...