I've had my SD a week now, and I'll give it one thumb up. I would recommend this to anyone - provided it comes with the 801 attachment. This one I would declare money well spent.
I use the SD about equally with the Kissbox. Battery life is good, worth a full day of
vaping if I rotate with the Kissbox. If I had to use this exclusively, I would end up rotating batteries half way through the day.
This is my unit of choice for my daily hr long commute, rotating 2 fresh filled attys on the freeway. The switch position is logical on this, but it does present one problem.... I don't want to lay down the SD battery side down, because that will activate the switch. I don't want to put it down cart side down because I don't want the liquid to drain from the atty. If I put it down on its side, it tends to roll with the motion of the car. The Kissbox I can slide between my (ok, I'm female, fill in the blank
)
I haven't taken it out and about, simply because I'm worried about impressions (it kinda looks like paraphinelia), and I really don't need the hassels.
At home, I rotate the SD with the Kissbox, depending on my mood and wether or not I want the larger body style of the SD or the slender body of the KB.
I don't like using it with the 901 attys, as it tends to suck the cart dry extremely quickly. Using this with the 801 attys is great - the larger cart sizes mean there's more juice to be atomized. The attys do run hotter with the SD, and it is something I have to watch. I tend to switch between 2 attys at night to allow one to cool down when I need it to.
On both style attys, it kicks like a rockette. I love the throat hit and the lung hit on the SD, and I vape low strength juice. I do want to try this with zero nic and see my results, have some on order.
Short and sweet, I do love the SD. It fits confortably in the palm of my hand, I have no trouble manipulating the manual switch, and the battery life is adequate.
So: SD vs KB
Battery life - SD
Versatile w/different attys - SD
appearance - KB
switch location - KB
vapor production - SD
Throat/lung hit - SD
switch manipulation - SD
car storability - KB
This review not paid for/endorsed by/begged for by Trog.