Well before anything please bear in mind the training is very Wahabi orthodox. You will have to virtually memorise the FCOMs and procedures how the memorise the Quran. QRH you are expected to also memorise below the RECALL ITEMS word for word.
Training can be very tough and you just feel like a kindergarden kids how to unzip and pee.
There was a big recruitment recently from Malaysia Airlines crew by SV but apparently about 10 or so are quitting the training. They wont fail you but you can be dragged for more than a year during the training. They pay you well on the very day you reported to SV. They feel superior to the Asian and quite harsh.
....or maybe the Saudis are so scared of feel inferior to the Americans and the British that they do not treat the same how they treated the Asian.