I haven't wasted any money. I got a cig-a-like I still love. Then the bigger batts and some different clearos, Nanos, T3s [love those], I am using them all until they die and buying more of what I love. Fortunately, even if a juice isn't my favorite, I have found it vapable enough to use it up. I bought it, I'm vaping. I don't like to waste money.
I am spending some more on a mod but I think that will be worth my money. I tried hard to research and understand and thanks to some of the nice folks here, I hope to be happy with my new purchase when it arrives.
I only smoke a few cigs now and that is priceless. I may give the last few up soon. No pressure. I have NOT smoked hundreds of cigs since August.