Hi Discomatt and rew and thanks. Yeah loads of questions but thankfully there's a wealth of info out there on the interweb and been making good use of the search function on here.
My first was the Endura T22 which was very basic but a perfectly cheap and decent intro into vaping, but it wasn't really cutting it, so 2 weeks later I got the OBS Cube as my first DTL/sub-ohm and popped a Freemax and bigger glass on it a few days later.
That said, I'm now already looking for a higher end mod with replacables.
Added to which I am also building quite the juice collection many of which have been a bit crap tbh, but I guess there's no way round that other than to keep testing loads.