If you are speaking of NAS division out of Riyadh then here you are:
Working hours?? there are duty times however they do not include the time to and from the hotel to the a/c
Is there any truth in working one month on and one month off?
This is the ideal situation however AlK and BBJ have been working over there month on and given less ttime at home, some girls who started up the scheduled service have been on for 3 months before getting 3 weekd off.
Do you get paid on the month off? YES
Do they pay for your ticket to go home? YES
Wage? Depends
Living quality in Saudi? You must be thick skinned. You will not be able to do much in Riyadh apart from the mall and only with another crew member non male and in Jeddah there is shopping but more freedom than Jeddah.
You must wear an abaya. Head scarf not neccesary but bring with you every where in case the Matawa stops you, more proned to it in Riyadh.
Company in general? Unorganized. Do not follow any logic.