DH and I are going to Switzerland this year (YAY!!!) and we're hearing a lot of comments about getting anti-RFID wallets or sleeves for our credit cards and passports. Google has mixed opinions. Some people saying your card being "wirelessly scanned" is paranoid hype, others saying it happened to them (but they it could also be that their card information was stolen via a skimmer).
What says the hive? Our cards have the new chip technology, but I cannot do the tap-and-pay with them. Worth the extra dollars to get some sleeves for my cards, or is it hype?