I am working for several projects with the call it whatever you want "noob or creme de la cruz de fonseca" factory and I can say I have a good relationship with them, even like this, usually the new released models prototype and first batch production love it or hate it it goes to Angus. Period.
And by the way. There no such thing as cartel. I know, I am keep repeating myself for many years
14 hours is perfect. You will have time to go and back from the airport to the city, have lunch/dinner.
You have to apply for the visa BEFORE your trip.
There is no possibility for visa on arrival
The serial number is the same from your pics and the qc pics, it is the same watch. Once the QC pics are sent there is a label on your watch with your details so I won't mix with any other.
If you cannot fix it, ship it back to me, I will fix it. It has a warranty, don't worry.