T&Cs apply. €240 for new prepay customers moving their number from 48, Vodafone, eir, Tesco, Postmobile, Gomo or Virgin to Three applied as €20 a month for 12 months. New prepay customers not moving their number will receive €10 a month for 12 months. All You can Eat Data ROI only. Port In Bonus Credit cannot be used to purchase Top Up nor will the application of Port In Bonus Credit trigger any Three Prepay plan benefits. It can be used to purchase apps in the Google Play Store but not in the Apple Store. See here for offer details.