Yeah, yeah, I've heard all the excuses before.
The nearest local agent is over an hour's drive from here, yet those who complain about jumping through hoops and over hurdles, will drive an hour there and then back, then a week to ten days later make the same journey. In-between, they are without a Passport.
My extension is based on Thai spouse. All the required documents other than from the bank are already in my possession, Passport, Tabien Baan, I merely have to make a few copies which is really time-consuming and difficult (I'm being sarcastic). A quick trip to the bank then to Immigration, and I'm home, whilst they're still travelling back home from the first visit to the agent.