It's not a good deal at all, in my opinion.
It's a 3 piece mini kit consisting of a battery (with charger), atomizer, and a cartridge. I suspect these are proprietary and not compatible with widely available 510 and KR808D-1 products. "Life-Time Refills (10 pack per order) are free, just pay processing & handling of $7.95" is not a good value at all for 10 prefilled cartridges. And what's their guarantee that this company will be around next year or five years from now to continue to provide these "free" refills? What about when you charger, battery, or atomizer eventually fail, which they ALL do? Even though they claim to offer a five year warranty, I'd wager they'd find a way to make you pay for replacements with more exorbitant process & handling fees.
You'd be better off buying a 510 or KR808D-1 auto kit with blank cartomizers (cartos). Cartomizers are much more preferable to cartridges and are widely available and affordable. Horizontal and vertical coil variations are available for both 510 and KR808D-1 batteries. Stick with standard resistance cartos since low resistance cartos tend to stress mini batteries and reduce their useful lifespan. Cartomizers offer better juice capacity, more consistent performance, and are less messy. You'd also need to fill the cartomizers with separately purchased e-liquid, but you'll spend much less money in the long run and have a much better performing e-cig for your wife. Plus, she'd be able to try dozens of different flavors instead of being limited to their tobacco, menthol, vanilla, java, and cherry, none of which have any nicotine. (I understand obtaining nic juice in Canada presents its own challenges)
Let this "deal" pass you by and keep shopping.
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