My machine is playing up, it no longer heats the water. I have ordered a new one but with Christmas and Covid disruption the delivery date is the end of January. So how on earth does this cleanser work when adding it to the fabric conditioner drawer? My fabric softener goes into the wash for literally 90 seconds I just timed it, surely it can't kill bacteria left on towels and bedding washed in cold water in 90 seconds? Has anybody added this in after the machine has filled up and taken the powder in or even poured it in during this process? I am currently doing a kettle of boiling water with bedding and towels but need something for normal clothes and underwear etc for the next 6 weeks, any other suggestions are welcome.