Additional guests normally require a premium of Euro 30 per person at the German properties and can be added at Check-in, no need to book them in advance, it is often not even possible online.

If you are interested in a suite at the Park Hamburg, please be advised that the entry level suites are relatively small and hardly superior to the deluxe rooms in almost every aspect.

I would recommend trying to get one of the bigger suites or appartements or to save the cert and secure a Deluxe room. ^