Welcome uponhell.
It goes without saying (almost) that Nicolites are as good as useless and Vype is a tobacco company product that will work out more expensive then smoking, which is exactly what they want to achieve - to either keep you on the smokes, or take your money.
An 16/18mg Nicolites refill is equivalent to less than 1/2 a pack of cigarettes in Nicotine. It may 'do' 200 puffs, but that's not cigarettes.
Vype uses much stronger liquid, and Vype even kindly managed to work out how much nicotine the user would get from the product. BUT, that's not yield, that's before you vape it.
I would recommend you look at these 2 websites (I am not going to link to them right now, I can explain later....)
Vape Escape - possibly the BEST vendor in the UK. There are discounts of 10% to forum members.
Myepack - possibly the CHEAPEST vendor, if you don't consider ebay or Amazon safe places to shop - because most of it is fake.
Have a look around on there, then ask questions.
If I was buying today for a new vaper, I'd go with something called an iStick, made by eleaf. It will need a tank or cartomizers as well.
Good luck. Please don't get ripped off..... there are shops selling rubbish for huge amounts of money.