<prompt> Human: Mostly every college student that I ask where they got their textbooks from say they rent theirs from the school bookstore or off chegg.com Every time they tell me they rent textbooks I question their thought process on saving money. Isnt that what most college kids want to do.. save money? Buying books on amazon and then selling them back for full price is the most logical way isnt it? What do you think?  <response>: Since when does amazon pay you full price for your used books? 