This email from TripKey this morning:
*Thank you for your e-mail. Unfortunately we've been told this week that Hertz Schiphol isn't a TripKey pick-up location anymore.
In Amsterdam you can go to the following pick-up location for your TripKey:
Amsterdam Ticket Shop (Amsterdam Circle Line)
Kerkstraat 155a Amsterdam
Please note that registering at the TripKey website is free, it is not a guaranteed reservation. We are doing our utmost to have cards available and assume that we will be able to provide you with the TripKey cards, but we can't promise this.
We are working on a new system at the moment, that will have an efficient stock management. When you book your TripKey in future, you will be able to select the pick-up date and a location. Only the pick-up locations that will have cards available on the selected pick-up date will appear. We will also significantly increase our stock and we are expanding the number of pick-up locations. We expect that our new and improved TripKey system will be ready and released in June!*
This is in addition to not being able to register for new TripKey until June 4, but will affect those already registered and had been hoping to pick up at Hertz/Schiphol.