I asked my friend to do it for me because I thought he would do it well.He didn't pay much attention on it but just wanted to earned money. The money I promised to pay him would be a little more than the average price in the market. He just wasted my time, almost one year time. I was almost crazy and just wanted to kill him. Oh my god, Don't count on anyone else when you want to do a important thing. Do it yourself.