At this price, it's a steal, but I got mine elsewhere for around $23 for a two-cig starter pack.
I'm not too sure about DealExtreme yet, cos I'm still waiting for my very first order (of something else) and it's taking longer than I thought.
Looks like a normal cigarette, so you won't get noticed in a crowd of analog junkies in an alleyway (can be useful sometimes). The LED is too red for my taste, but you can probably get away with it.
It's a 3 peice, with a small atty that's pointed and exposed.
The Thread is an inverted 510. I don't know if there are adapter/converters for it (?).
Cartridge design is awful, but can be refilled if you are willing to wait for the juice to fall in. The sharp ended atty pierces a foil and makes contact with the polyfil. Both the foil and polyfil are part of a cart within a cart. The inner translucent cart takes up too much juice space but can be taken out with a suitably sized screwdriver, just get a friction-grip and pull it out. You can then mod the outer cart with whatever filler mod you want. I personally used my k-foil mod and its comparable to a 901 in juice volume. The main problem with this is you have to be very accurate with the juice volume otherwise it starts leaking in the direction of the mouth. (Without the inner cart, it's more like a drip tip).
The atty burn is good (vapour just slightly less than a 901) but I don't know how long it will last since I only bought it 2 days ago. Atty taste is not as intense as a 901, it's more like a 510. There's certainly enough taste and throat hit there for me to use it. I will probably reserve it for 24mg tobacco flavours when vaping in public.
The charging indication is reliant on the green indicator light of the charger going dim. These cheap USB chargers you can find anywhere. Alternatively you can plug the lead into any USB type socket (like a PC) and just wait for the appropriate time. Battery life seems longer than a stock 510, but then I've only used it for two days, so I'll see how it goes.