If yobit push out the features below from the OP. It definitely will bring some live back.

"Soon:

- pay for adding new coins by YOVI with discount (by BTC without discount)
          + pay for special tools for new coins (block explorer, annonce by mail to Yobit users)
- pay for ICO/RICO fee by YOVI with discount (by BTC without discount)
- pay for some special new tools for users by YOVI with discount (monthly subscriptions)"