I'm ah, perplexed. First are you
vaping with a nicotine patch on, or merely comparing your experience to the patch? If it's the first, don't do that.
Secondly, it sounds like the juice you got was actually mixed at 8 mg/ml? If you are using very sub0hm coils and THAT juice, it sounds like you need to dilute it some so that it's lower nic (3 mg/ml if that is what you are used to).
Third, yes some juices taste funky to SOME people at DIFFERENT wattages and tanks. If you don't like that juice, period, then don't vape it. Given you had the wrong strength (I think?) you could probably get a refund, or at least a different juice at 3 mg/ml from the store you got it from....
Finally, taste/smell/etc are all affected by things, including smoking cigarettes, not smoking them, if you are ill, etc., just developing an "aversion" to a juice you liked, all those things can happen. I cannot STAND
vaping citrus, and I've tried them on a few occasions.
Finally, maybe it would be good to go taste test some juices if you have a Brick and mortar vape store near you that does that. Usually they will let you taste for free, or for a nominal fee. Sometimes, if you bring a dripper or something, you can use your own equipment. It's a good time investment to save money, and identify the types of juices you like....
I hope some of this was helpful, whether it's your phone or the English language that you are struggling with, I remain a bit perplexed. Best of luck, though.
Anna