Congrats on looking into E-cigs, it really is that much better than smoking. I promise, the 510 won't be your last device.
There have been talks of bans and regulation since I started 2 1/2 years ago...I am certain we will eventually find ourselves in the quagmire of regulation, but for the moment we have a bit of freedom. And I don't think there is a vaper out there that won't go down fighting....The numbers increase daily.
You won't be sorry you decided to give vaping a try, its is worth it, 100%.