avoid this place by all mean!!!
If you're looking for a place to relax at an affordable price, this is deffinitely not the right place.
in the evening, people who share many rooms, like families, are running down the hall, smashing doors every 5 minutes and unfortunately, you hear absolutely everything.
In the morning, if you're not the kind leaving at 7, you'll hear their walky-talkies down the hall constantly, the personal is using it to communicate between the floors and sharing information about which room to clean.
Finally and just to make the ice on the cake a bit sweeter, if you're willing to leave a bit later than the official check-out time, you'll be charged almost the price of an additional night, even if you only wish 2 hours more. The most annoying is that even if you call them at 11 to inform you'll be late and will pay the difference, they'll call you at 11:55 and 12:15 and send you a room lady to knock at your door at 12:10.
So, if you like being disturbed and not in smooth atmosphere, take this place. If you rather look for a nice place to stay, continue your research, there are plenty of much better places in Bangkok.