As far as i know Banks will offer you credit cards while training, there are lots of banks but the most populars are HSBC and Mashrek, for loans I believe that you have to wait 6 months, but I'm not totally sure.
During training you will have luch at the cafeteria in the training college, they have set meals for DHS 15 (about u$s 4), (salad, main meal and a soft drink), of course they also have soup, sandwiches and other things but the set meal is not that bad and it often changes, plus now we have Costas Cafe right next to it, all in the 7th floor with an amazing view of Dubai creek golf.
The pay day is once a month but during training you will only get the basic salary, which is enough to live but not to pay off debts, so, good luck there !!!
I hope that it helped !!!!
