@Brett ****
For the vast majority of tourists, that don’t stay longer than the 60 days on a visa-exemption, visiting family and staying with such family, visiting friends and staying at their friend’s premises, or travelling in Thailand using hotels, guesthouses and resorts, and not needing any services of, or interacting with the Thai Immigration Office:
Then it is not really practical to do a TM30 Notification every time you change the accommodation.
Even though it is required by law for anyone staying more than 24 hours at any one location.
If you got no business on Immigration, just travel freely, nobody will ask you for a completed TM30
And even if you will have business with Immigration, like applying for a 30-days Extension, just check into a hotel, have them printout an up-to-date TM30 registration and get your business on Immigration done, no questions will be asked