1) On a 2 hour delayed direct red eye flight to Vancouver my camera was stolen from my checked baggage along with 5 packages of cigarettes. The first time in numerous trips but nonetheless disconcerting. If baggage handlers in Puerto Vallarta will steal how difficult would it be for a terrorist to bribe them? 2) Security is inconsistent and has gotten much worse. (March 10. 07 Transat 602 arrival 10:50 PM) Upon arrival there were 2 women who were to collect claims forms for money/arms etc I tried several times to give them the form but I was ignored as they chatted with each other. I then proceeded to the red button that randomly stops passengers for security checks. No one was manning it so entrants didn’t bother and walked right through unchecked. Other: The aforementioned red eye flight was never updated on the screens and there was no airport personnel available.