We arrived down mini hotel alley having not booked anything in advance. A lady from Thai Nhi Hotel offered us a room for $10 with air con. My boyfriend specifically asked which floor it would be on and we were told the second. That fine we thought (we are not unfit people but lugging a backpack up and down 6 flights of narrow stairs is not comfortable!)
Upon arrival we were shown to our room on the fourth floor (though the second floor didnt count as a level for some reason?!) Ok, we could deal with this, its not the end of the world. The room was a smoking room which smelt of cigerettes - we were not asked if we wanted smoking. My fault, I always request non smoking when I book ahead. The room was small but you pay for what you get. The bed was incredibly hard as were the pillows. It was not a comfortable 2 nights sleep.
However, the worst part of this hotel was the service. The staff burped in your face deliberatly and just didn't want to help you with anything. They ignored you if you smiled or said hello to them in passing. They generally looked down at you. I dont know why they were running a guesthouse - they were clearly not people people!
If you just want a cheap room with a solid bed and dont care about being treated like a human being, then here is ok. For anyone else - pay the extra couple of dollars and go elsewhere!