I absolutely hate the space jam flavors and ended up putting some into one of my tanks (prior to realizing how much I dislike their flavors) and I immediately drained it out, washed out the tank, driptip and replaced the coil but their liquid taste and smell (the smell was even worse than the taste) lingered on. I finally put that tank, base, drip tip etc into a vodka bath.
I had to change out the vodka about 3 or 4 times over a period of several days because it would start to smell like the space jam liquid, but long story short, eventually the flavor and smell departed from the tank.
My partner loves space jam, and he has some needle bottles that he puts it into to make it easier to fill his tank. I asked to take one and he told me to make sure that I take one of the new needle bottles because he's used space jam in the others and no matter how much he tries to wash them out the smell of space jam remains. Since I have one of the bottles I don't really care to have to tell him to waste a bunch of vodka soaking and changing the vodka each day or two since he likes the space jam