This, currently using them. Works great. They do request you to deposit around 75 dollars to make sure you aren't a fraud that is going to mine 300 dollars wort

This, currently using them. Works great. They do request you to deposit around 75 dollars to make sure you aren't a fraud that is going to mine 300 dollars worth of bitcoins. The 75 dollars aren't gone, and to be honest its worth the money !