This is freaking awesome!! not that I would ever need one because I doubt I will ever grow my account to the point a card would be viable..
That said having something like this that you can load with SDB and use in ATMs is possibly the best possible advertizing for steemit and steem as a whole, when people see you directly paying for things with a card loaded with SBD they know its legit and I bet a whole load of new people will join after seeing people get cold hard cash:)
You'll get there one comment and one post at a time!
Thanks for the encouragement kus-knee -seems like such a mammoth task but I think the key is to enjoy the site for the great forum that it is and have no expectations for financial incentive, steemit is such an interesting site that has me reading things I would never have seen on the other forums I visit!. only ten days old here but really enjoying the experience so far:)
You're right. Just keep interacting and having fun and being helpful. The rewards will come as a natural consequence.