Thanks Shelley!
WWM - I had to laugh when I read the bit about a roomie for Mum - because she was absolutely adamant on two things before deciding to move : her own en-suite toilet, and positively NO sharing!!! Fortunately, this home scores on both counts. Thanks for the words of warning, I will find out how this home operates as we go along. And I'm doing better on the guilt thing, although I do expect to feel a bit flaky tomorrow evening.