Writing A Square credit card update 27 Nov 201219 Aug 2013 Last April, I wrote about credit cards from an author/bookseller perspective. Since then, we've switched our credit card processing from a major bank to Square running on iPads, and invalidated…
Writing A few misconceptions about credit cards 16 Apr 20125 May 2020 "All generalizations are false, including this one." -- Mark Twain When I discuss credit cards at bookselling conventions, or with customers in the bookstore, I hear a lot of absolutes.…
Gary D. Robson 