Since I'm a confirmed Tootle Puffer (have
never gone over 11Watts)...and...since I have
NO interest in TC (too many lung health concerns)...I had
NO interest in the iStick-TC40W.
But when a visiting newbie LOVED my iStick-30W's...I gave one of mine to her (still have 3 left).
When I went out to replace it I was amazed to find that every site/sale/special I ran across had the iStick-TC40W
cheaper than the iStick-30W.
So I ordered the GREY TC-40W (the only "new" color) and, since its size/weight/hand-feel are very close to the 30W, am
quite happy with it.