I have been mining with nicehash for six months now. It has been working great. This is one of the easiest platforms to get started mining with. I have tested my rigs mining income compared to other services such as awesomeminer, absolutely no difference in hash rate or earnings. So do you use other services for individual coins but nicehash is my main platform. Anyone that says they are stealing hashrate or not paying out is either being paid to spread bad news or they really are ignorant. I get paid daily and earnings are continuing to grow.