Christ I don't know how some of you get through your customers.I've got about 160-170 since March and there's no way on Gods earth I could deal with 400+.Don't see how I can get THAT much quicker either.
If you started in March this year, you will get quicker, but this post was about customers. You could do a run of little shops with two panes of glass in each; no more than a few minutes work, and that would equal one customer.
Me? I prefer larger places than smaller ones. I do a mansion that takes us nearly a whole day; that's just one customer. I do three factory units, one takes one day, the other two I can just about squeeze them into one day (there's two of us). I have other similar days, where we may only clean four to six houses, but they're all big ones. Another day we do about 25 small terraced houses and a few maisonettes.
Customers and job sizes and turnover are all different I suppose; though you will always find some people claim they can clean 1000 houses per day and that sort of stuff.