It was a Care home with a dementia unit. I thought it looked ok and the staff seemed cheerful and all spoke to us. Anyway I got it very wrong. So now don't feel capable of choosing one again. I cannot say how to find out how good the dementia units are at care homes. Suggest you speak to Social worker or maybe ask on line for one that is good. What is emi unit. Or is it the same as a dementia unit. I do wish you luck with finding somewhere. Trouble is I only have 3 hours on a Friday to look at places. Best to ask anyone and everyone you know if they have friends or relatives that might have experience of homes.All the best casbow.x