Federal Institute for Risk Assessment (BfR) states that Coumarin is a flavouring which is found in higher concentrations in the types of cinnamon grouped together under the name âcassia cinnamonâ.
If you contact customer service through the sales line, they will either transfer you to customer service or give you the general customer service phone number to call. Sales customer service: 1-866-866-7509. Sprint Customer Service: 1-800-211-4727. Nextel Customer Service: 1-800-639-6111.
Customers can read the Billing FAQs section for information on taxes, fees, credits and adjustments that may appear on their cell phone bill. The customer service phone number is 1-800-211-4727 for Sprint phones and 1-800-639-6111 for Nextel phones.