Been to Vietnam a couple of times,Hanoi,Saigon,Da-nang,Hoi-An and Nha Trang.
Da-Nang is nice and Hoi-an is a lot more touristy than many other places there .
We were in Da Nang in June and it was scorchio, we planned all our trips early morning or it gets unbearable .
Always wished I would have...