Siam is one of the best guides you could have. He took us on an eight hour city tour of Doha. He was responsive to our initial inquiry, confirmed the pick up, was flexible when we needed to change the time at the last minute. You could tell that Siam was prepared for the tour. He was knowledgeable about the history, culture and religion of the country and the region. He was able to answer all of our questions and made the tour interesting and fun. We strongly recommend Siam for anyone who wants to enjoy and learn about Doha.