My wife is going to the UK for a month, soon. She has a dumbphone (she hates smartphones) with a Vodafone prepay SIM, and pays $19 a month, I think it is.When she's in the UK, all she'll want to use her phone for is to send and receive texts to/from me, and accept calls from me.What's the most cost-effective way to go - should she: - buy a UK SIM and keep topping up prepay credit on that? - convert to on-account here, and use that for roaming in the UK? - keep her present SIM, stay prepay, and I just chuck a wodge of credit on it to pay for her texting from abroad?Thoughts please, gang.-s
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