We've been twice to Vietnam, the first time south to Ho Chi Minh and the second up north to Hanoi. I preferred the latter but HCM is still a must see city. Again, we paid far less for accommodation which was well priced and had all the amenities you needed (including free wi-fi) and I recall the beer being more than reasonable (but was it that cheap?). We certainly paid far less for food, coffee sounds about right but I am not a drinker so you'd need to ask wifey and we didn't touch the wine.
We rarely notice the cost of wine as I don't drink the stuff and wifey is not keen on paying a premium for something that rarely impresses. She keeps her palate for when we visit Izola where the grape is first class.