@Andykoh1981. Pleeeeaaasssse pardon me for being direct. A cheap product in this case will not give you the satisfaction and feel of a true vaping experience. 2 months after you start to vape, and if you disagree with me, please let me know.
All said, it does not mean that you need to pay with an arm or a leg... getting the right equipment is the basic requirements. There are instances where a new PV leaks, or charger popping... would you want such equipments?
Patience is the key, not frustration... read up more threads and answers will be there.