Vietnam

The eSIM is good; it would be even better if each menu item had voice prompts.

Even with the priority lane, there was still a bit of a line, but I was able to complete immigration procedures within 30 minutes. It's slow because there are people checking everything. Really slow. The other lanes seemed to be taking 1-2 hours. I would recommend it for this price.

I was honestly a little worried, but after exiting the gate and walking a short distance, I was able to meet smoothly. Then, I was directed to a separate entrance nearby, where some rather intimidating-looking airport police officers were keeping a watchful eye, and I was able to join a short immigration queue. It was a satisfactory service. However, even then, I waited for about 30 minutes (which felt like about half the time of the regular lane), so if you're really pressed for time for your connecting flight and in a hurry, I recommend the premium plan. That lane was almost always empty, so it should be stress-free. However, even with that, a 2-hour layover in Ho Chi Minh City seems quite tight. We had a 2-hour layover and arrived almost on time, but we were inexplicably made to wait 30 minutes before disembarking, and then had to take a bus. Even with the truck service, considering that you pass through immigration around the time of your domestic flight boarding, then pick up your baggage, and move to another terminal, even with a smooth disembarkation and the premium plan, it feels like it would be a very tight squeeze. This time, more than 20 people, including ourselves, went through the transfer procedure! However, with Vietnam Airlines, flights to places like Da Nang are frequent, so the rebooking process was smooth! So, the fast track service worked as expected and there were no problems, but it was still disappointing that I missed my original flight and it was all for nothing!

Although the immigration queue didn't seem very long—some people waited under the escalator, and there was a dedicated counter where you could clear immigration in just 10 seconds—it was incredibly convenient. (By the way, baggage claim at Da Nang Airport is super fast; my luggage came out just as I cleared immigration, and the whole process took less than 10 minutes to leave the airport.)

A must-see in Da Nang! The weather is wonderfully pleasant, and the cable car is magically perched on the mountainside – every corner is a beautiful photo opportunity. All three roller coasters are available for an extra fee; remember there are discounted tickets before 9:30 AM. The Four Seasons Restaurant is alright, but the French Village has many restaurants, so you can choose on the spot.

It was ready to use immediately upon landing, with one-click installation, which was incredibly convenient. The internet connection was smooth and the speed was fast. I'll definitely buy it again next time I'm in Vietnam. I hope it can be made available to more countries.