Almost nothing. I booked for three nights and checked out after one. The only good news is that I wasn't charge a fee for the early checkout.
The location is isolated with little access to restaurants or shopping. The room(s) were dirty and smelled of mold or mildew. The shower and toilet are in the same enclosure and moisture evaporates slowly making for slippery walking and wet toilet seats. The cover on the sofa was dirty and there was no desk or work area. I can't recommend this hotel!
With a stay at Hue Serene Palace Hotel, you'll be centrally located in Hue, within a 15-minute drive of Imperial City and Museum of Royal Antiquities. Featured amenities include complimentary wired Internet access, complimentary newspapers in the lobby, and dry cleaning/laundry services. A roundtrip airport shuttle and a train station pick-up service are provided for an additional charge.