I like it my only complaint is with the "now" in now open. I would just have open. For some reason it make me think why are they now open. what was the problem before. Just my opinion.
I can tell you like George Carlin
YouTube - Airline Announcements-George Carlin 1/2
YouTube - Airline Announcements-George Carlin 2/2
Just putting the word ~ Open ~ or ~ OPEN ~ look rather empty to me. Might put this up for a poll on TF.
Let TF deside.
Poll located in this thread ... http://www.techist.com/forums/f6/need-comments-my-sign-205455/