My daughter has piddled on my mattress. I have scrubbed the area with washing up liquid. I then rubbed soap powder into the area and rinsed but could still smell urine. Last resort has been to sprinkle bicarbonate of soda over the area which I have left to absorb the moisture. I have just removed the bicarb and the smell of urine is still there.
Does anyone have any suggestions on how I can get rid of the smell.