Hi all I've been cheaping it for two years now with 2 x 10 motives e cigs and just refilling the atomizer my self. (Proper cheapskate lol) but have done the job until now. There are bit haggard now, don't hold a charge, and are a bit hit & miss on the vape side.
Any way I've upgraded to this now. http://www.totallywicked-eliquid.co.uk/products/electronic-cigarette-starter-kits/advanced-kits/tornado-ego-c/tornado-ego-c-classic-650mah-kit-product.html
There local to me which is handy. It's been great so far I should have upgraded long ago.