I saw a JW booth at a fair last week. The first couple times hubby and I passed it, he didn't know what it was for. I only knew because I recognized the JWs behind the table. The next night we were able to take a longer look. There was a banner on the front of the table BUT the JW.org was in really little lettering. That was the only clue as to who they were.
And there weren't any Bibles out. Maybe they were under the counter?