I don't understand what people are complaining about here.

I am mining Unobtanium (UNO) at GM.  I am also mining it on my local mining gear with miningpools.co.  The two are pretty much on parallel, with GM slightly exceeding miningpools.co in terms of payout.  But pretty much the same.

So you're complaining about ROI?  

Have you considered the possibility that it's mining whatever particular coin you've chosen?

I really don't get it. If you've got CocaCola stock say at E*trade and CocaCola goes down, do you blame E*trade for lack of ROI?

I mean really?

Get over it.  If you don't like GM, please move on, but please don't fault their "lack of ROI" on them.  There are lots of mining farms out there, and lots of coins.

Choose wisely.

PS. I don't understand why these strike-outs appear in my posts.  I certainly didn't put them there, nor were they visible when I went to edit my message.