Hello everyone 
just joined as am new to vaping, like really new. I got a realis starter kit, which I hated, so have just got a riva 510 with cartomisers and am using tobacco flavoured 18mg VG liquid (the realis kit gave me headaches and I figured it was the PG liquid, but what do I know) the trouble I have is that when I draw and take the vapour into my lungs it is so harsh, like I've smoked 20 cigarettes in row, anybody have any ideas as to why?
I've taken really tiny little draws and it's better, but this is a very strange way to vape
appreciate any help from you seasoned vapers...
just joined as am new to vaping, like really new. I got a realis starter kit, which I hated, so have just got a riva 510 with cartomisers and am using tobacco flavoured 18mg VG liquid (the realis kit gave me headaches and I figured it was the PG liquid, but what do I know) the trouble I have is that when I draw and take the vapour into my lungs it is so harsh, like I've smoked 20 cigarettes in row, anybody have any ideas as to why?
I've taken really tiny little draws and it's better, but this is a very strange way to vape

appreciate any help from you seasoned vapers...