Cheap prices start at 7 - 8 USD per night. Nice offers start at 10 - 12 USD per night. It will be either new or relatively well-maintained apartment with windows and good view, and even minimal breakfast.
Internet in hotels and apartments in Vietnam is often unstable. VOIP is possible to use, but not always. But there are pleasant exceptions.
Peculiarity settlement in Vietnam is reserve your passport and store it until the end of your stay, that is, until the date of payment.
Average housing prices are in the range of 20 - 30 USD Nice and elegant hotel you can find at 35 USD It should be noted that the management of budget and mid-range hotels has full carelessness! Great apartment, balcony and chic, super fast internet (30mbit in both directions). Cost 1 000 USD for 30 days
Prices for expensive accommodation start at 40 USD and end up at around 200 USD