I sold all my NXB. no trust to the Project:
1) I have a filling that it is run by "group" of smart guys which decided to make easy money. Arguments:
  a) permanent issues with pool, nodes, site = are they hosted at home? it is hardly possible on AWS or other hosting services.
  b) nick in forum and chart - it looks strange and unprofessional (DentistEKB???) Doctor from EKB (Ekaterinburg)
  c) no transparency at all
2) It is clear that the AIM is to earn money. They can easily do it:
   a) selling premined coins - no efforts
   b) stock exchange - it can be hacked by ... themselves  or ... just run away.
   c) "team" investment is low: coin + wallet - open source, CREX24 listing - it takes 1-2 week to list Cryptonight coin + very low fee, hosting - several home PC is enough)), exchange - base on open source.....
   d) FIAT withdraw in "manual" mode - it is russian way to do business or no gateway exists to payment systems??!!!!!
   only profit)))

Conclusion:
1) Better to wait some time to mine or to buy coins
2) If you hold coins and have profit - sell coins....... if not ..... it will be your lesson learned (it will be great if I am wrong)