What is the process for border bounces at the Nong Khai border into Thailand?

The conversation discusses recent experiences of individuals crossing the Nong Khai border from Vientiane into Thailand for the purpose of a border bounce, which is commonly done for visa extensions. One commenter shared that their experience was smooth, requiring simple questions from immigration officials and resulting in a visa extension for another 180 days. They mentioned needing to provide their residence details and phone number during the process.