Translation of capricious in German

I entered yet another suite. This one had a living room, a kitchen, two bathrooms and a huge sleeping room. The view was excellent, overlooking one of Saigon's largest and most impressive boulevards.
I took her down to the bathroom, and her pants and shoes were full of vomit. We were sure that it was not alcohol, but that there was something wrong with the food we had at this "nice" restaurant.
We hardly remembered that our day began at 7.30am 500 kilometers further north. It was now already 6pm and we were eager to board the plane in order to reduce the distance to our destination.