I've oficially reach ROI on them
Opened my account on May 7 2015, made my first investment on May 11 (200 KHs) and since then was reinvesting or payout currently have 367 KHs

These where my figures, of course couldn't ensure you will have ROI or even couldn't ensure they are not a ponzi, but want to share my positive experience

Invested   -0,25493000   11/05/2015
Payout    0,25713690  
Profit    0,37748985  
Net Result   0,0022069  
      
      
Daily Average   0,001572874   Profit/DFI
Days from invest   240,00  
Total Days to ROI   162,08   Payout/Average
Days Left to ROI   -1,40   Invested-payout/Average

All Payouts evidence are available if you require it.

I do not recommend them until now, so if you want to try with them and feel my information useful please use my referral link referral link removed
If you don't want to give me any credit, still could register at https://hashocean.com

Good luck and happy hashing.