It looks like I will have 5 hours in PNH transiting SGN-REP. Is that enough time to go into the city, maybe have lunch? It will be from 1245p to 545p on a Monday.

Is there a lounge in PNH? TG or another *A? I am *A Gold.

How is customs? Visa can be arranged on arrival, right? Is mordida recommended? How much is customary?