https://support.cgu.edu/hc/en-us/community/posts/32101671324052–%F0%9D%95%BE%F0%9D%96%95%F0%9D%96%8E%F0%9D%96%97%F0%9D%96%8E%F0%9D%96%99-How-to-get-a-refund-from-Spirit-24-7-Support
https://www.devex.com/people/instant-full-refund-what-is-the-refund-policy-of-frontier-airlines-norefund-fee-2091779
https://viralclassifiedads.com/business-opportunities_2/businesses-for-sale/customer-support-number_i106124