What would you do?

[Inspired by Reggio]

I would tell her that I would do it "until" I find a replacement. As soon as I find a replacement I have to take the new family on so no notice will be giving unless the new family doesn't want to start immediately. If she is happy with that then sure why not.

Yup - this would be me than as well - cause seriously what business is going to keep a full time vacancy open for May / June / July for someone who only wants to pay for 4 days during that period specially if there is a demand for the space .... none and why should we be expected too ... however if I had the space and the kid was not 'unbearable' and I needed the $$ than sure!