Newbie with some questions

Someone at work had a Le-Cig and I liked it and ordered one. Mine arrived and must have been defective b/c both whistled and had no Vap at all. Then I ordered a Joye-Go and LOVE IT!!! But now I see these drip tips and since I'm dripping away, wondering what they are, how they work and if there's a you tube video on it for the joye-eGo?
Also, I quit smoking 3 weeks ago and now feel like I'm cheating, anyone know of good VG no nicotine juice? I do not like the throat hit so not worried about that, that's one of the reason's I quit smoking. lol
Someone at work had a Le-Cig and I liked it and ordered one. Mine arrived and must have been defective b/c both whistled and had no Vap at all. Then I ordered a Joye-Go and LOVE IT!!! But now I see these drip tips and since I'm dripping away, wondering what they are, how they work and if there's a you tube video on it for the joye-eGo?
Also, I quit smoking 3 weeks ago and now feel like I'm cheating, anyone know of good VG no nicotine juice? I do not like the throat hit so not worried about that, that's one of the reason's I quit smoking. lol