Data and Minutes Boost 1 day is valid day of purchase, expires at 11.59pm. Data and Minutes Boost 1 week is valid for up to 1 week from date of purchase. Data Boost 30 day and NZ & OZ Minutes is valid for up to 30 days from date of purchase. NZ & OZ Minutes *Included minutes are to standard landline and mobile numbers in NZ and OZ and are for personal use only. Excludes any special or premium numbers. NZ & OZ Mins Terms apply. BestMates and NZBestMates valid for 30 days from purchase and will auto renew if you have enough credit.