That is the exact reason I advice people to get a TV when they intend to convert to a Non-O. A tourist visa is superb easy to get and now with e-visa it is can be done from home. No more running around for documents, MO, PO etc. And one can charge their C for the fees. Once you have a TV, the 60-day gives you more breathing room after you land in Thailand. There is no rush to get things done. But many people try to avoid giving the $40 visa fee. These are the same people bashing Indian and Chinese every time their VOA fee is waived to attract more tourists. THese are also the same people who say it is superb easy to get a Non-O and retirement extension when I promote and describe the benefits of hiring an agent. In contrast, this forum is full of horror stories about not able to get their Non-O and extension even after spending days.