Where is this company located? Which mining pool do they belong to? What is the price of pre-ico? I never try this company before. But what is your pc ...
source https://www.google.com/url?rct=j&sa=t&url=https://www.quora.com/WinMiner-is-an-excellent-way-to-be-introduced-to-cryptocurrency-mining-Have-you-tried-WinMiner-and-if-so-what-did-you-think-of-it&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNEp9lzVR97M1GAM5oOE2yi5bwrrcw