Already great advice on here. Let me just mention that I would not put $30 juice in a $2.00 clearo. At a minimum I would use a Protank with air flow controller, or a carto setup. Secondly, as Atty says, juice gunks the coils. I always read how everyone changes their coils every one or two weeks. I change mine every two or three days max. because I like my vape "Brand spanking new." Fresh coils with great juice in VV, well, that's where I want to be....every time, every day. Because of the expense of good coils, I learned to recoil my own, and the Kanger's are a piece of cake, and very inexpensive to do. Takes a bit of practice. First time, I went 0/4, then 10/12, 7 wraps kanthal 32 and I get 2.0 - 2.2 Ohm coils.
But I digress. A good bottom coil, with "new" coils, the right juice and VV, and you won't be writing these posts any longer. I thought, originally, that once I spent my $50, or whatever, that I wouldn't have much of an expense to vaping, and I was wrong. I need new coils, new juice, the right gear, the right cleanup products, the right setup gear, etc., etc. Vaping is either very expensive process where you just throw a new prefilled carto on there, or less expensive, where you "participate" in the vape quality, the creation and maintenance of same. I'm on the extreme side of VapeQuest and adding new skills all the time. I won't put up with subpar performance, because I know I can get outstanding vaping with a bit of money and effort....and, that's vaping for me...YMMV. Nuff said. Best to you. Please do not give up. Please give a little more effort with the new info these Vets are sharing with you. YOU CAN DO IT! Now Power up and Vape On!