My sister and I spent a day with Natt as our guide in Bangkok. She was great! Her English is excellent and she was very flexible and willing to adapt when we changed our plans a bit.
She took us through Wat Pho, the Grand Palace, Wat Arun and through the river channels in Bangkok via a long boat. We also had lunch at a local restaurant and the food was very lovely. Natt is friendly and very funny and well-informed about all of the sights we visited. It would have been a much different experience without a guide, as many of the places we visited did not have detailed information in English, etc.
Our driver was also great, very safe and patient in the crazy Bangkok traffic. Overall, we had a fabulous time and would very much recomend Natt to anyone!