Not sure if relevant or not to this group however I crossed over to Lao (via the 3rd Friendship Bridge - Nakhon Phanom) today and did a visa on entry normal blah blah blah- however was an Aussie next to me who stated and demonstrated and exhibited his visa which he had bought on line - he was given short shrift that these were not allowed on land borders and must pay the fee of 40 USD or 2000 THB for a visa on entry. Just in case anyone is considering getting the evisa. Also they wouldn’t take a card payment from the poor chap. ( well apart from being an Aussie that is) so all be aware evisa is not so easy to use in Asia on land borders. I’m sure many people will correct me but I said what I saw. Have a nice day