Hi, we just were there for a week (from sweden). here you have som important notes: change money in your country a bit before you come, because in shaba all the ATM charge you 6-7 more euro for withthrowing cash. (Not other citys !) Almost every place is better prive if you åt by dinar, a LOT Of placera takes just cash, paying by card kan be 2,5 to 7% of your purchase!!
Always talk and compare the prices, we bought 1,5 liter water in aga a from 0,5 dinar to 2,5 dinar!! Or taxi to petra for just 40 dinar, but they stayed first 100 dinar !! Have a nice trip!