My theory about the lack of information like adress, tweett, etc, its because they know they arent that good in comparasion with other exchanges, and they know they can be hacked and if they are hacked they dont want to have problems w/ autorithes a pay everyone, if that happen they just run away. With each passing day you can see that they are working on the site, be pacient!
And the link to withdraw just dont work, because they know as soon they finish the site, 50% of coins already gonne and they need that to keep working.