Not sure, we cannot vouch for any external service exchange. Please avoid using that exchange for now.
We just seen it has more volume than Bittrex which is odd.
Well actually, when you say this...
...you are vouching for that external service exchange. Did you do even the simplest of tests before you vouched for them, like creating an account and sending funds to a wallet? There is a great deal of difference between "we have" and "there is". There is also a great deal of meaning in the words "due diligence".
Yes we tested with small deposit and withdraw before announcing it here and it was ok. When I said we I mean GIZMO team and the community supporting GIZMOcoin.