The Premium Phone can block 1000 individual numbers, meaning that you really can avoid speaking to the people you don't want to. Over time, the phone learns which callers you do and don't want to hear. For those times when you just want some peace and quiet, switch on Do Not Disturb so that your phone won't ring or light up. If you want key friends and family to still get through, they can do, by tagging them as VIP's in your address book.