The website of the hotel makes it look like a clean looking place, but the reality couldn't be further from the truth.
The rooms are situated at the back of some horrid looking blocks and you have to pass through a seedy looking car park to get your room. My room smelt musty and unclean. The shower looked it hadn't been cleaned for days nor did the sheets and towels. As for modern, well forget it, the bed was old as was the rest of the furniture. I was offered one of these rooms when the more expensive ones they had under the name of Rooms @ Bkk had no wi-fi connection (the rooms here were equally as bad).
I had a look at the rooms but they were horrid. They smelt musty, the furniture was really old and and the bathroom mouldy. I noticed there were ants running around the edge of the windows. Needless to say I didn't take the room and instead demanded a refund. It took me a half hour of argueing with the incredibly rude owner. What a joke. Avoid it like the plague. There are so many better places near Kho San Road for around the prices of 700 to 850 baht they were charging for here. Try Erawan House where it has good reviews.
By the way, they also advertise themselves under the name of Rooms@bkk. Its the same thing only difference is they think they can charge more because they have put up some new wallpaper!