Do not be envious. At least of the flight attendants. Resting in the crew rest areas is anything but restful. Imagine yourself in camp as a kid sleeping in bunk beds, 6 to a tent, not being able to get up to go to the bathroom, get a drink of water or even cough. And that is in the good bunk rooms. The others are curtained off coach seats next to the bathrooms and with crying babies and pasengers talking and laughing.
The pilots, another story. On certain planes they get passenger seats just so they can eat their meals and also have a bunk when they want to sleep.