worst ever! After I asked him to break down the expense, he got pissed off and started yelling at me even using the FXXX word. Then I said that is fine with me that getting my laptop back and stopping working with him. Then he called me back and threatened me not to go and pick up my laptop angrily. I was so scared and shock that someone provide you service would treat their customer like this. Also he very often confuses me with those suggestions/recommendations that take me a long time to understand and when I asked him to explain because I dont understand him, then he pissed off and think I disrespect him. Horrible experience.