Vaping, Electronic cigarettes

This is probably where I would start if I was going to do it all over again:

http://www.naturevape.co.uk/store/#!/~/product/category=8500271&id=33067825

Would this kit be suitable for a 70 year old woman who has been smoking all her life?
I don't smoke so know nothing about the e-vapors but I need to get one for my Mother in Law who really does need to stop smoking

Cheers