no, bought the Boge cartos everyone recommended. It came with cartos that were almost tasteless no matter how much juice went in...but at least the didn't taste like metal. lol
While it's great that you've read up on everything and tried all the different filling techniques, etc, you've really only tried one juice delivery system, the Boge carto. Doesn't matter how many people recommended it. I've tried numerous cartos and atomizers recommended by people here which did not work well for me. In fact, cartos in general do not work well for me, which is why I use atomizers and drip tips. Do not assume that because many people recommended one particular device and that device doesn't work well for you, that others will not work better.
I would suggest trying something else, either atty dripping or a different brand of carto. That, or you can give up and smoke instead. It depends on how much you want to quit smoking.
So far as the up front cost of buying components you end up not liking, it's part of the process until you find stuff you do like. In the long run, vaping is considerably less expensive than smoking. Which is just another added benefit.
Either way, just be aware that your experience of not liking the first thing you try is not unique. The first e-cig I bought was pretty terrible. Such stories are very common. And in fact, not getting the right hardware or juice is probably the single biggest reason why people give up on e-cigs and go back to smoking. No one knows how many would have been successful had they persisted. I persisted past my original bad hardware and so-so tasting liquid and I've been off cigs for well over 2 years now.
Your health. Your money. Your choice.
- wolf