I spent my last five nights in Bangkok at Boxpackers in January 2015
The staff here are lovely and very helpful.
The facilities are v good for backpacker style accommodation.
My lil box was lovely, I had a window view, my locker was handy and under my bed, the mattress and pillow were sooo comfy, close to showers & toilets, it was quiet and there was aircon and a fan.
Yay for Free breakfast, I was a bit over eating a cooked breakfast by then so loaded up on coffee and had toast or fruit (with a bit of yoghurt I bought from the 7 eleven).
Great location to 7 eleven (2mins walk), BTS (8mins), klong/canal ferry (15mins), night street markets & food was put back on my bed instead of having to collect it.(5mins), dentists & optometrists (5mins), about four malls (12mins).
Boxpackers even did my laundry for 100baht - cheapest in Thailand, although admittedly they didn't fold it but it
was returned to my 'box' when done.
Enjoyed finishing a long day tripping around with a cold Chang and free wifi at 'Period' café which is connected to Boxpackers, perfect for sending emails home and writing travel reviews. The wifi is fast and works everywhere in the Boxpackers and Period buildings.
You have to pay 500baht deposit for the key, which is OK coz that was my taxi money to the airport!!