@Ripply - here is my suggestion for you.
This is simple - yet provides you some measure of control over how much power you put to your coil so you don't end up overheating it and burning your juice.
This also provides you the ability to use your own ejuice and dial in the right amount of nicotine and pg that is good for your throat.
So here goes :
Aspire CF-VV+ (Variable Voltage) 1000mAh Battery - Creme de Vape
The above is variable voltage, so if you think the vape is too hot you can turn it down, or if too cool you can turn it up. Very simple to use.
Here is the charging cable that goes with it as it is sold separately from the battery
Aspire 510 500mA USB Charger - Creme de Vape
Here below is a very good atomizer that is bottom fill, doesn't leak and has great flavor, not only that but it will fit perfectly on the aspire battery.
Aspire Nautilus Mini - Creme de Vape
That you will need to replace the coils in it around once every 7 days.. it's very simple, just unscrew the old coil and screw in the new to the base - link:
Aspire Nautilus & K3 BVC Heads - 5pk - Creme de Vape
Either coil, either the 1.6 or the 1.8 is fine. I would choose the 1.6 if I were to recommend one.
You will want an ejuice that is higher in VG than what your currently using.
Apple Strudel MAX VG by Creme de Vape - 10ml - 6mg - Creme de Vape
They claim their max vg juice is about a 70vg/30pg mix and this will vape and wick in the Nautilus mini tank... perhaps not as well as a higher pg juice, but I've personally done it before without problem as I have a pg allergy and a Nautilus mini tank.
A desert flavor like the Apple strudel or the coffee walnut cake vapes well (although ive never tried ejuice from creme de vape before) and doesn't have a lot of acidity that would be harsh on your throat.
All of that comes in a kit but creme de vape no longer sells it as a kit. However, if you order from FastTech and have the patience to wait for the slow boat from China, then you will save money. Link:
https://www.google.com/amp/s/m.fasttech.com/p/amp/1969400
Either that or you can look for the premium kit at another UK vape shop and see if they have any. ..
This is slightly more complicated - you have to fill the tank with juice and change you coils, but it's easy - anyone can learn it and get into the habit, this is the simplest device that allows you to control the things you really need to be able to control out there... and it's not a bad price overall, especially compared to cigarettes... after the initial start up costs you only have to worry about coil replacement (2.00 a week) and whatever your ejuice cost is..the battery should last around one year, maybe a little longer. I do recommend you buying two batteries so you can vape one while the other battery is charging though. ..
I hope this helps you some... good luck to you.