Yes, they take reservations.
French-side phone number: 0690 77 72 44. (Yes, I know they moved to Porto Cupecoy on the Dutch-side.)

Dutch-side cell number: (721) 523-2760

This time of year, reservations may be necessary.

Rah Rah Rasputin
They put some poison into his wine
He drank it all and said "I feel fine"