It would be great to put Ultranatum to other more serious exchange than cryptobridge .. i tried buy some ULTRA but never received widthrawal, they do not react to support ticket and even on discord i didn't get any reply ... Don't going to risk lost another money trying buy it again, so until it will be not at other exchange it's showstopper for me :-(
There are positive and negative reports about Cryptobridge, but they should as soon as possible improve their customer services. Other exchanges need to do that as well.