How many of you turn up every month instead of every 4 week, the reason I ask is that all of my so called monthly customers accept that I will turn up every 4 weeks, instead of "monthly".
What does mean to you?, well on a monthly clean, there are only 12 cleans per year, where as there are 13 cleans on a 4 weekly cycle.
So for example if you have 300 customers and you transfered them to a 4 weekly cycle you would earn an extra 300 cleans a year, so if you charge £10 a clean = £3000