I've been thinking. Lots of folk take to vapor overnight. No coughs, no harshness, everything goes well.
It wasn't like that for me; in fact I struggled really badly.
vaping can be as cheap or expensive as you want to make it. Getting going is the hardest part.
I would take things really steady. Find a liquid and tank that works for you and get acclimatized before splashing out $$ on hardware. I wouldn't be too quick to jump to unusual mixes (PG/VG) and/or top of the range
tanks. You can work out if there is a future for not too much outlay.