well it is for some mate, I was able to exit Australian tax residency as I am fully remote and a sole trader running my own business online, foreign sourced income, only pay on remittance in Thailand…
I use a provider in Australia with good roaming options that I use to call clients from abroad from my Aussie number. Then a local eSIM. For data. Works a treat and top up as needed which rolls over
I did one online but it was rejected because the hotel booked before departure had submitted a tm30 so my home address was not accepted. Same situation departing on day 91. I just emailed back and left it..