Sometimes, especially early on, I cut my losses and moved on. For example, after vaping an Arrow wide bore RDTA. It's not my vaping style, hated everything about it, and "accidentally" purchased a mod as a kit.
There are times when a particular piece of vaping equipment doesn't fit. If it doesn't nowadays, I shove it in my vacopalypse closet and forget about it, and if I return to it and still don't have a great experience, well, at least I can pass that equipment on to someone who WILL like it. As I have narrowed my tastes, that has gotten easier but my yellow brick road to vaping was liberally strewn with discarded, not useful (to me) tanks and stuff. LOL. It kept me cheerful knowing that someone would benefit from my mistakes, including me. If I never made any, I wouldn't be enjoying the vape experiences I am having now.
So, it may just be time for another tank? Now that you know what you dislike, you are one step closer to your vaping nirvana....
Anna