Mcfluffy,
Hahaha, now you realised can choose timing for dryer! At least you know now.
Re: Washing machine
Yes, although our washing machine washes our clothes, it does not mean you don't have to clean the washing machine. The technician told me when we asked him to come and resolve the residue issue. It happens to all types of washing machine.
To clean washing machine, I buy those washing machine powder from Daiso $2. Inside each box, there are 2 packs of powder. Use 1 pack to clean at each time. Have to fill water in washing machine until full level, pour in the powder and stir it to dissolve (2,3 mins). Then let it settle over the night (w/o power on). Next morning, drain the water and run a normal wash cycle. Viola!!! The machine will be clean again. The instructions at the box are all in Jap so if you buy and forgot the instructions, can ask me.