How do MNers check out prospective nanny's references? Do you visit in person, sniff them out on the phone, email them? Is a physical address a MUST for a referee as well as number? We had one English nanny candidate who listed two references with very similar numbers, apparently they are friends and got phones at same time. Does this ring true to anyone?
Separately, how do we check out backgrounds of nannies from abroad who have just arrived? CRB no good as it is UK only.