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was wondering if anyone has purchased or tried this item. I have a couple of them coming in from a uk vendor. This is an upgrade of the previous release SD Keyring 300 mah. The upgraded version SD Keyring Maxi boasts of containing 650 mah battery (something i'd like to consider an automatic ego if ever did existed). Will see how it vapes on a 2.0 ohm carto once arrives. I have not vaping experience on the standard 300 mah SD Keyring but have heard good things about it. I should hope the vape performance be as satisfying as its predecessor (so i've been told).
Any thoughts?

was wondering if anyone has purchased or tried this item. I have a couple of them coming in from a uk vendor. This is an upgrade of the previous release SD Keyring 300 mah. The upgraded version SD Keyring Maxi boasts of containing 650 mah battery (something i'd like to consider an automatic ego if ever did existed). Will see how it vapes on a 2.0 ohm carto once arrives. I have not vaping experience on the standard 300 mah SD Keyring but have heard good things about it. I should hope the vape performance be as satisfying as its predecessor (so i've been told).
Any thoughts?
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