ok, so what are we saying here. It is better to have 2 phones or 2 sims rather than google voice? (Thank you for the knowledge; I certainly didn't know this).
OK, so - for dummies like me - I can keep a US phone just for 2FA (switch on when needed), and use another phone (or sim card) in Thailand for local calls. Is that right?
I will never be in America again - we're leaving. I just need 2FA for US account while I live and die in Thailand. Two phones? Is that better than 2 sims?