I booked the Executive Room with Sea View on Hotels.com listed as 25 m2. Including the bathroom, I measured only about 22 m2, but it's big enough for two people to live comfortably.
The closet has two bathrobes for lounging around, but I think that's a standard in Nha Trang. Even 2 star hotels have bathrobes.
The view is spectacular, no buildings obstructing your view of the ocean. You can go to the 18th floor rooftop pool for an even better view.
The location is great. The beach and ocean is literally across the steet.
For some reason, my laptop joined the wifi network, but I couldn't surf, but I hardwired to the router in the hallway and I was able to go online fine. The 3rd day, they caught on that I was hard wiring to the router outside and said it's not allowed so I unplugged it. The wifi was working at that point anyway.
The cyclo drivers outside will tell you their fares are low, but they primarliy make money from kickback comissions from seafood restaurants and tour bookings.
The breakfast is pretty good. with lots of bacon for you low carbers out there.
Room 501's faucet was faulty. When I tried to fill the tub, the water would shoot sideways and waste water. Filling the tub would take a long time because not all the water was going into the tub!