I feel that for a two person household, (DS17 and I) there is continual washing.
Just wondering how many washings people do a week? Including everything.
Including towels and bedding, I must do about 8/9 and still DS' basket overflows. Although he wears clothes for work during the day and then changes at night. I do too, I guess, but feel that pyjamas straight after work don't count 
I know I'm in a terrible habit of wearing full clean outfit every day, with the exception of maybe wearing jeans twice.
But sometimes I think I maybe wash more as I don't actually have enough clothes? Certainly not an issue for DS.
Also, as an aside, what laundry products do people use? I use Persil and Lenor, but trying to find something cheaper, but decent!