Translation of secretive in Spanish

I did not have a chance to speak to Nancy yet. I wanted to know how to proceed with the order of the CPU for the communication lab. The CPU will enable Voca Dixtionary to be ultra fast and reliable.
I told them that in Europe not everything was perfect. I told them that there were also very dark times in that continent and that even in peaceful times live was not always easy as they had thought.
I called the Hilton hotel in Cuba and asked them whether it was worth coming or if they suggest to postpone the arrival. Their response was clear: Don't come unless you really have too.