I ordered a pack of ten evods from fasttech. Didn't care for the coils, which I replaced, and they all have worked just fine for me. Three vapers in the house swear by them (with replacement coils). I simply recoiled each of those heads for pennies with cotton and they work better than the authentic heads. I do recommend them with the new head caveat.
Thats interesting. I found the same thing. I replaced the coils with some Ive been buying from discountvapers. I kind of like the 1.8 ohm larger Pro tank coils. My other family members dont mind the ones that came with them either. I do plan on rebuilding them one of these days myself when I get bored.
I did rebuild my first one a couple days ago, just one attempt. I certainly tasted/vaped better, but I did get a bit of a gurgle. I believe this was 1st time rebuild error..not enough wick maybe. You think i should put a bit more wick in there ?