Bad example: FIOS/Uverse users pay for a certain rate. The rate *is* the product in some sense, and if you want faster you pay more. It's very explicit. In fact, when I upgraded to a new rate this year, I got the new equipment for "free". Tesla (if what is alleged is happening is happening) has stated nothing about what some cars might or might not be capable of. If it's a feature of the car, put it in the specs! If it changes, change the spec. That's all I'm asking. Otherwise, how can buyers, or used buyers make informed decisions?