Stayed here for several days. This hotel is just an average Japanese style hotel. However, that is good enough for business travelers like me considering the price.
Facilities looks good, even some parts are tired a bit though.
If you take a public bath in the upper floor, you would feel great, because the windows of the bath room are clear/see-through. Some people may think it's too transparent from outside though, it's still acceptable.
Regards to the breakfast, it's not buffet style though, I could say it's well prepared line-up. They look like a bit "localized" Japanese dishes. Also, Vietnamese dishes are available like Pho. As of my experience, I ordered Pho Ga (Chicken Pho noodle), the result was Bun with chicken, not Pho. If you like such a little funny experience, you would love this hotel.