Yep, I ordered 10 of them, because the DSE's are a higher resistance (3.2-3.4 ohms) than a standard 510 atty (2.3-2.4 ohms). There are higher resistance atty's available, but the sweet spot for me is around 3.4 ohms at 6V. The bridge is a little wider than others I have, but that's just fine. I'm rotating 3 of them right now and they
vape great and
madvapes has excellent customer service. If you're running 3.7V they might not get hot enough fast enough for your liking, though.