
Reasonable prices for (VOA) pre-approval letter for Visa upon arrival.
Hassle-free: 100% online procedures, no documents needed. All Countries Support, VOA
Convenience: Applicable for all air-travelers to Vietnam with 24/7 support
Faster: 4hours processing time or get emergency visa in 10 minutes.
No, you could not. You just can leave on any day EARLIER than the exit date noted in your visa approval letter and your official visa as well.