Talk:Thailand/@comment-109.204.231.126-20180509063547/@comment-24682153-20180516165726

I still think this top-up scheme of Thai SIM cards makes it very inconvenient to be used as a steady roaming option. The longest validity is a THB 300 top-up for 2 months. So you have to frequently top-up by an agency to keep it alive.

I think SIM2Fly is only an option for a single use period for an Asian trip, but major countries in the region are missing too. So for various journeys in the region throughout a year AIR SIM is the clearly better option.