Has anyone ever used nicehash's service and mined here? I tried it for a small amount and it would never connect. Works fine on CM.

Nope, only know HashCows. I think Waffle and HashCows nearly same profitable regarding to http://poolpicker.eu/

I was able to use it on uswest.wafflepool.com. I made BTC at 5.7 BTC/GH/Day yesterday. Today I lost BTC at 6.2 BTC/GH/Day.

Thanks for the reply. I tried it on useast and it would never connect and would just go dead on nicehash. When prices go down I might try again.