Braiins OS & OS+ vs. ECOS

I give 8 out of ten because the referral percentage is less than 10 percent, it should be 15 until 20 percent. The other are all OK, for the service and withdrawal is very good system. The program duration also good, not too long, so we can expect the return of our investment in a manner time frame

• The Customer Service is well at the service.
• The Help Desk is a fast response department.
• The community at Telegram also Social Media is active every day.

• Referral program is not eligible for free member.
• The mining price is above USD 50.
• Referral percentage is less than 10 percent.

Nice Hash is also a good business, but it is different from ECOS. The Nice Hash is only a broker while ECOS is a mining company, so if I may choose, I rather choose ECOS because it is easy for the investor to gain ROI. Nice Hash requires too many technical skills.

• ROI is very good, around 55 percent for 24 months.
• The higher you invest, the higher ROI you can get.
• Many people still do not believe this is a legitimate company.