you got way to much patience,i wouldnt put up with that,i just wouldnt turn up and if the son/daughter asked why you stopped turning up tell them,
i had 1 a month ago women saw me at the front of terraced house,i go round do the backs first young girls comes running out can you leave it this time (i had them say this before) so i say its every month or not at all,as im walking away she says can you come back next week,no im not coming back see ya!(there is no access issues so why would i want go back when im not round that area next week,the bloke who lives there is sound and pays me but i told him before to tell his wife i come once a month but she seems to think its ok for me come clean when they dirty its on a main road so i will not do every other month