Waaow, this is a great development for the Steem ecosystem! It makes it very easy to convert Steem & SBD to fiat and vice-versa.
But gateway charges of 5% is in addition to 1.8% charges by Steemx but I would like to check how much exactly it cost to me to actually withdraw some Steem to my bank account. I hope my wallet there is safe too.
Thanks for posting this!