I have this same question as paying the full months in advance is not possible and not a great idea actually. What if you decide you don't like the accommodation or area an want to change? What if you want to stay a week or two in multiple locations to see the whole country? I was thinking to get an AirBnB for 1 week and find a place after walking around. Maybe even change cities. Would one week work for the application? Also.. because you'll need to do a border run, will your Covid and health insurance bought from the recommended options on the Thai Pass website reset so you'll need to repurchase during the border run? My personal insurance bought in Canada would reset if I leave the country and can't be renewed unless it's purchased while I'm in Canada