Couple of questions if you can answer,

1. Is it safe, I mean am I risking my computer to a virus or phishing attack ?
2. Will it damage my hardware ?
3. Does it have any lockdown period. Like can't withdraw for x days, or minimum withdraw limit is x bitcoin etc.
   I have read about many scams. This might be legitimate, not sure. Just wanted to check if you have done some research already.