I have heard some bad things about this, so it looks like hit or miss?
I recently tried two new cleaross: the Vapeonly BCC and the Kanger EVOD.
I didn't like the Vapeonly BCC. Too tight a draw, muted taste compared to a T2 or T3, and I started getting persistent dry/burnt hits after 2 ml of juice (the tank still had 1 ml in it), so much so that I had to dump the remaining liquid. I doubt I will buy any more.
Edit: I forgot to mention the Vapeonly BCC's fat whistle tip stinks (and I liked the stardust whistle tips). I forgot because I tried it and almost immediately replaced it with a ming.
I was very happy with the Kanger EVOD. It is similar to a T3/MT3 with a few differences: it is smaller, the replacement heads are less expensive than the T3/MT3, and they got rid of the knurled base, which I always disliked, so now you can easily tape over one or two of the three air holes for a less airy draw. Taste is almost identical to a T3/MT3. T2s are still my favorite, but I buy some T3s for high-VG juices that give T2s trouble. I will be buying EVODs instead of the T3s from now on.
Eric, please carry the EVOD in assorted colors and the replacement heads.