What is the experience like at the new Ubon Ratchathani immigration office for obtaining a visa extension?

The Ubon Ratchathani immigration office, opened about a year ago inside a university complex, provides a quick service for visa extensions. A user recently reported that obtaining a 30-day extension on their SETV was straightforward, requiring no questions and little waiting time. They noted the absence of a photo booth in the office but found nearby photo services. Other commenters expressed curiosity about additional services like re-entry permits and confirmed the office's location within Rajaphat University.