I remember a former friend telling me about a "sister" that used to work with her at this company. The sister would always preach, but rarely did any work. She would actually sit at her desk during company time and do her studies. If someone approached her about it, she would yell, "This is Jehovah's time!" Of course she was given all the time she needed in service for Jehovah.
I would get embarassed if friends placed literature when we were on vacation together. I would always get the "We're Jehovah's Witnesses 24/7" spiel, but that still didn't prompt me to do it.