In the recent podcast with Lynne Tye, she mentioned that at y-combinator she was strongly urged not to have a pricing page on her site, but she didn't go into detail why. What are the main considerations around pricing pages? I think in Lynne's example she had a B2B model with a high monthly fee; is that the scenario where you should avoid having a pricing page? If so, do you conduct business over the phone and through email? What's the best way to transact payments in that case?