"I was a seller with TextbookX.com. Their customer service is the worst. You have to search through 2 sites to find a customer service number to only have them tell you your stupid thats why your in school. They don't respond to their contact page. It states 48 hours I never received a response. They made me send the book 2 days priority from FL to CA and expected me to be happy with 5.47 in shipping for 15.10 cost. really? Then they refused to pay e properly. Because their site did not work and their staff was professional i did not want them to have my banking information to loose i demanded a check or paypal anything they refused and wanted my banking information. Long story short i am out my book, 15.10 in shipping costs and have nothing to show for it. burn your book before using this site to sell it"