In my opinion when you're working in a company (specially developing companies), you will work most of your day, so you will live with your co-workers. I had a lot of co-workers till now but I think Omid Mafakher was the best co-worker I've ever had. Omid was not only a professional developer but he was a person who helps me a lot in my life. He left us because of his military service and he will be available in 2 months. Anyway, Thank you Omid for all your supports.