Think twice before scanning a QR code! Scammers can easily create fake ones and place them in public places to lead you to malicious sites designed to steal your information and money. Always check that a QR code isn't just t a sticker, and when you do scan one, verify that it took you to the correct website. These scammers try to make their sites look like the real thing but if you look closely you'll probably notice bad grammar, misspelled words, incorrect URLs, and shoddy design. For parking, it's safer to search for the official app in your phone's mobile store.