Hey Choca, welcome! I am new to this, just passed a week. I started with a Joye eGo, and got some Tank accessories on accident. They're okay, but I haven't figured out how to refill them.
I was a menthol smoker, and was prepared to buy tons of menthol - i haven't touched it since my other flavors came in. There is no smell to tobacco, really. Cigs have thousands of other ingredients in them that give them their smell. Vaping is very clean compared to them. I was vaping carmel the other night, and my husband came home and asked if I made pancakes for dinner, lol.
I use mine at work, and no one knows, unless I tell them. None of them smoke. There is very little odor, unless it's a sweet smell. It doesn't last long.
I ordered my eGo from Cignot.com, and upgraded to the 1000mAh batteries for $4 more. I'm glad I did. They last a long time.
I smoked for 22 years.