50 cents per message received. Standard carrier rates apply. Text STOP to cancel. Carriers supported in the USA include: AT&T, Alltel, Boost, Cingular, Cricket, Dobson, Midwest Wirelss, Nextel, Sprint, T-Mobile, Verizon Wireless, Virgin. Carriers supported in Canada include: Bell Mobility, Rogers Wireless, Fido, Telus Mobility, Virgin Mobile, MTS Mobility, Sasktel Mobility, Aliant. Billing is by premium SMS services and charges will be included on your cell phone bill. Charges appear on wireless bill or deducted from prepaid balance. The short code used is 55425. To opt-out, text STOP to 55425. To opt-in, simply begin the sign-up process. By signing up for the this service, you acknowledge that you agree to and accept all these Terms and Conditions. All plans are subject to the Terms and Conditions contained herein. You acknowledge and agree that to utilize the service your phone must be polyphonic compatible, be Internet-enabled, and have text message capability. As a condition of subscribing to our service, you represent that you are the owner of the personal computer and mobile device used to sign up and you represent that you are at least eighteen years of age or older or have your parent's or guardian's permission to subscribe. All content is for entertainment purposes only. For support with participating, text HELP to 55425. For all other inquiries, contact sales@sparkns.com.