To cut a long story short my sister who lives abroad in Europe has a phone she uses in the country she lives in and a British phone she uses to call people in the UK. Sister needs to buy a new British phone and has asked to use our address for purchasing the new phone and contract and for us to send the phone over to her country by post.
DH has outright refused and said she is up to something fishy and does not want to get involved. Sister is elderly and refuses to get a smart phone and use WhatsApp.