In order to use the Services, you must provide and verify your mobile device number or other text message address to us, and you must expressly consent to receive text messages relating to the Services at that number or address. Third-party data and message fees may apply. To verify your mobile device number or text message address, we may send you a code via text message to the mobile device number or text message address you provide, and you must enter that code as instructed by us. If you change your mobile device number or text message address, you must promptly provide and verify your new mobile device number or text message address.In addition we will provide services and send notices via email. You must keep your profile up to date with your correct contact information.