Originally posted by IttyBittyKitty
For those of you who have signed up, REMEMBER that you need to renew it EVERY SIX MONTHS

We don't have anything like it in Australia ... but I have a silent number and have always found it good for keeping away the large majority of telemarketers and other suchlike.
When I signed up, it said that it's good for 5 years from the date that you signed up.