thank you for appreciation,  I'm technology user, not use it for long, keep in mind that they provide you usage of "740 hours" in every month till 12 months, I used it on minergate and it works great, means I shutdown my pc and that instance was in running position, so my mining was not stopped, honestly speaking not too much money I made but I think we can utilize it in many other ways(Many hacks) can be generated with above mentioned idea