Hi NuName,
I can HIGHLY recommend that you take C500's advice and submit scanned copies of your passport to your handling agent before you depart otherwise, you WILL be waiting for 4 hours (you can't leave the aircraft) while they issue the visa. Also, try not to change aircraft or departure airport as that too can cause problems.
Finally, watch out for the 2.5 degree glide path on final. EGPWS doesn't like it a great deal so you can get "whoop whoop, pull up" if not configured early.
Hope this helps,
CC