Summary terms: You must be the account holder of this device or have permission from the account holder. This is an auto renewing subscription service that will continue until cancelled anytime by texting STOP to short code 72545. Available to users over 18 for $9.99 per month charged on your wireless account or deducted from your prepaid balance for 2 clues & 1 quiz per week on T-Mobile, Virgin Mobile USA, Alltel, U.S. Cellular, Cincinnati Bell, Unicel. For IQQuiz support: text HELP to 72545, email or call 1800 235 7105 for automated help or call 1800 416 6129 for a live operator.Message and data rates may apply. Your phone must have text messaging capability. Call for your money back within first 30 days of service if you are not satisfied. By signing up for this service and entering your personal PIN Code delivered to the cell phone number supplied by you on this website, you acknowledge that you are agreeing to the full Terms of Use. Click here for full Terms & Conditions. For Privacy Policy Click here.