ok, advise me fella's, on this one. and i'll tell you, what i did: i pick up a customer, late, around july. charge her per service, as we are late in the season. provide 3 grasscuts @ $30 ea. send bill for $95.40. due date comes and goes, no dough. i make phonecall. she returns it, "i don't understand this bill." i tell her, it's very simple mam, 30x3=90 x.06 nj st sales tax, for a total of $95.40. ok, i get it a couple days later. next invoice goes out for 2 cuts $30x2=$60 + $3.60 tax = 63.60. due date comes and goes, she calls, "i don't understand this bill". again, i explain to her (she's a schoolteacher). check comes a few days later. next invoice- 2 cuts @ $30 ea, shrub trimming @ $75, lawn treatment @$45. phone call= " i don't understand this bill." that's it, i'm done w/this crap. i get that check, but, in the meantime another $30 cut was completed. i then cancel service, simply by, not showing up anymore. her outstanding balance is $30 + tax= $31.80. she is not paying the bill, because i stopped showing up. i stopped showing up, because she makes me sick. how do we handle this one?