I got their plan a few weeks ago, during the time when they had $30 kit on sale to combine with cashback offers from SB. I am not sure weather this is targeted or not.
PayAsyou Go or Long term 365 day plan dont seem to be eligible for this.
Anyway Their website is saying:-
It’s great to have you with us. As a special thank you gift, we’re giving you 10GB bonus data to enjoy over 7 days. All you need to do is text ‘GIFT’ to 1265 and we’ll apply the bonus data within the next 72 hours.
Don’t miss out — The expiry date is in the text message we sent you. T&C apply.
Prepaid Thank You Data
Only available to Vodafone customers who received a TXT message or email from Vodafone regarding this offer (the ‘Message’). Applies only to the number that received the TXT or the number mentioned in the email. Offer starts from when we sent you the Message and ends on the end date specified in that Message (“Campaign Period”). To receive bonus data, you must text ‘GIFT’ to 1265 within the Campaign Period. Bonus applied within 72 hours of when you reply GIFT and has the expiry set in the Message. Bonus otherwise has the same limitations and conditions as the standard data inclusion. Not for commercial or resale purposes. Not transferable or redeemable for cash and subject to change.
Thank. Got free 10GB