So I was previously unaware that you are limited to only two visa runs by land per year and learned that the hard way when I was denied at the Cambodian border this morning, I'm back in Bangkok and have my final day on my visa tomorrow. The point of this post is that I would like to know if I'm able to go to immigration and extend my visa for 30 days? I am currently on my second 30 day tourist visa from this visa run to Cambodia. Please let me know if I need to leave the country tomorrow or if I can get 30 more days at immigration. Thanks in advance.