well when coming to doha you need to carry your belonging in a bag which you can hang around your neck along with your passports, then transfer them into your atm card

always be sure to have at least 400 riyals in your pocket, keep them in the hundreds so whenever you feel like buying something you could snap out of it, and keep the money for an emergency reason.<<<< thats what i do at least, but do spend regularly because whatever you see in doha you might never be able to see it again!