I interviewed a nanny today who I liked very much. I think she'd suit my 15month old dd well, however, she has a 13 month old too, who she wants to bring with her.
I have thought long and hard about what my dd needs and decided on a nanny, despite the extra costs, because of the one to one care and being able to stay in her own home and go to her regular groups. With this nanny's daughter there too, I worry that her attention would be split, that she would find it impossible not to favour her daughter and that mine would have to fit in with their way. For instance, I heard the nanny use a couple of words with my dd which I would not use. If she were just our nanny, I'd ask her to modify what she'd said, but with her dd there, it's criticising her parenting, so I think I'd be unable to do this reasonably.
Does anyone have any experience of this kind of thing working? The other thing she requested is that her other 7 year old dd come during the holidays, which I think will be even more of a problem.