I would say healthcare in Vietnam is so-so. There are several international clinics that are good but expensive and the care offered is limited.

Thailand has good medical care and even though I haven't tried it, Singapore is said to have high quality care also.

Ho Chi Minh City is crowded, noisy, untidy and chaotic. I miss the orderly life of suburban America and the comfort of my apartment and my truck when I'm here, but when I get back in the USA I miss the craziness of Ho Chi Minh City or Bangkok.

Also Ho Chi Minh City is broken up into districts so it's much like little cities within the city, in your home district folks take the time to smile and wave as you pass by or even try to have a little chat.

I'm always hearing warnings about keeping your belongings close to you [in Ho Chi Minh City] as thieves who ride motorbikes are adept at snatching things off a person as they ride by, but I personally have never seen it. Funny though, I don't hear folks talk about pick pockets but it's happened to me twice. Beware of that cute little sweetheart and stay away from those talented little hands.

The visa thing can be an issue, if you're going to work for someone here make sure they will help you with this. However, so that you know what you need make sure you research the visa issue on your own. A 90 day visa is not a problem and I saw six month visas being offered through the Vietnamese Embassy in Cambodia, but nothing about one year visas or temporary residence cards. Of course you are probably aware that you need some sort of visa in advance just to gain entry into Vietnam.

Indochina gets into your blood and once you have a taste you'll find it's impossible to stay away.