Several options available in regards to the SIM prep. I had someone recommended by a previous colleague of mine, that currently works for Flydubai. He arranged everything for me. pm for details.
The interview questions are very similar to what is written in the LPJ notes.
Tell me about a time...
What would you do if.....
How do you deal with.........
I got about 15-25 questions. It is all scripted and they make a lot of notes. If you prepare these questions and answers from home, the interview wont take more than 20-25 min. They just want to find out if you are able to communicate in English and how well you deal with conflicts (Capt/Crew/Pax). NOTHING TECHNICAL was asked.
The better prepared you come, the easier it is and the better chance of success.
Best of luck !