Visited last night for dinner around 5:30pm. The restaurant was empty when we arrived, but several other parties came in during the course of our meal. I have to agree with Chris on the decor. A lot of Thai establishments are less-than subtle in their interior decorating. Thai Origin has done a good job of presenting themselves as an upscale dining option.
We were promptly seated when we arrived and drink orders were taken. The waitress was very happy to answer the questions that we had. I ordered the Fruity Fried Rice (which is known in other places as Pineapple Fried Rice), while my friend ordered the Panang Curry.
Our food was delivered to our table within 15 minutes, tops. We were both pleased with the portion size and the flavor. Our waitress was quick to refill our water glasses several times.
The prices were reasonable for dinner and the staff was very friendly. I would definitely stop by again if I'm ever in town again.