Hi, I'll be renting a room in my home for the first time. The person who's moving in next Saturday wants to pay the rent by direct debit, and has emailed me twice in the last couple of days looking for my bank details (and house keys). He wants to pay me online from his own bank account, and has asked me for my name, bank name, account number and sort code. This person is a complete stranger. Is it normal to give bank details to lodgers/tenants? Is it safe even? I really need to know what to do in this situation. Thanks.