MrKFC

I recall with some fondness the days when the phone stayed anchored safely to the wall. For 45+ years, never once wondered how to use it or where the damn thing was located ... today I'm pretty ignorant about all the options available today. Making a run to the US soon, first time in 3 1/2 years, and we're trying to find the least expensive options for making our phones work there, will stay about 5 months. Very little telephone time required but will be traveling, mainly needing to use it for wifi hotspot. Phone is a Samsung Galaxy s10, purchased in Chiang Mai, will accept 2 sim's - only one in place now. Can I buy a 2nd sim card here that will work there? Has anyone tried DTAC's international service - this page shows a plan for 1 year w 17gb that's cheaper than any of the 180 day plans I've seen. https://www.dtac.co.th/en/dtac-promotion/packages/gotravel.html Currently using AIS but they don't show any US service. Any recent experiences? Suggestions? Thanks, DS