First off, WELCOME! hope you make the change and it works out for you! This is a great forum, with tons of information and great members!
Agreed with everything stated so far. It may be tough to get an ecig where you lice, but im sure there are posts/threads on this forum with recommendations on which vendors have shown better success. I would definitely ask some of the SG members on the Classifieds.
IMHO currently the Ego Twist (or similar variant) seems to be the best starter setup.
Here is a great video on the twist. Just remember, everyones "perfect vape" is different. take the time to experiment and find what you like. I dont know who said it first but, whatever keeps you off cigarettes is the best personal vaporizer to use.
best of luck on your adventure!