This was not the only reason that we will never book this hotel again in the future.
The room was pretty small which doesn’t match with its rating.
The bathrooms were small like you only can turn around with small movement. Old style shower with a plastic curtain which was also disappointing.
The shower was only hot like boiling water or cold like ice cream in one of our room.
The cocket handle of the tap water was broken, so you need two hands to turn it on and off.
The corridor was full of stink like hundred smelly feet after running, mixed with the smell of cigarette.
In short, the good location doesn’t excuse you to take a risk that register in this worse than average level hotel.
http://www.tripadvisor.com/ShowUserReviews-g293916-d643721-r321078633-I_Residence_Hotel_Silom-Bangkok.html#