I'm guessing that you're just talking about the coil itself, and nothing to do with SS Mesh, or you've got that bit covered, so...
I don't. There is a bit of a funky sort of metalic taste for the first ~ half
tank. It's a bit reminiscent of chewwing on silverware, but it's not unbearable for me. Actually, I kind of enjoy it. Then it goes away and you've got a fantastic flavor for quite a while, until it gets too gunky.
Some people have said that oxidizing removes that flavor. I haven't tried it to find out though, to be honest with you. Something about torching a perfectly good coil seems unnatural to me....and that's more steps that I could mess something up.