I probably signed up there, but don't use it. In the meantime, my honest conclusion is that for those of us who don't already have an exchange, Steem and SBD are just Monopoly money that we can't do anything with. Those who are able to get money out have already been accepted on some exchange. It looks like it is too late for the rest of us. I have tried Bittrex, Coinbase and now Kraken. Kraken looked promising until my money ended up on their exchange. They verified me to Tiers one and two, which would be fine if I lived somewhere else in the world, but I'm not verified to be able to take out USD until they verify me to Tier 3 - and that is taking for ever! They were very quick to verify me in order to accept money though, so now my "money" is stuck there!