i may be the only one but if a customer says not today i dont just get rid, if they was to regularly do it then they would be told the price is for regular and would have to be changed for unregular cleaning.
I mean we are all working people and some jyst cant afford it one month or are having work done or going on holiday ect ect
All though doing a job for nothing is usually a no go a have a customer who asked me to leave them for a while and i knew them well they told me one of them was going in hospitol(got cancer but didnt know at the time) so i said i would do it free for 3 cleans and hopefully every thing would be ok by then.