If this was my first accommodation in Vietnam I would probably give a higher rating, but after so great previous experiences (above and beyond what was expected from 2-3 star hotels), this hotel was just ok (but could be great).
First the good points: the hotel staff was kind and helpful, even if some had low English speaking skills. The beds were very comfortable, good AC, nice wifi, decent TV.
Now the bad points: very bad sound insulation in the room. Every night (at least during weekend nights) and every morning (early) we could hear a lot of noise; either very loud music coming from nearby buildings or kids playing around early in the morning. Also, the breakfast was way too basic, for what I consider the Vietnam standard (after my 9 night experience in the country, in similar hotels).