Basically a re-run of the last year's Black Friday deal https://www.ozbargain.com.au/node/739933 in the name of Valentine's Day.
No code is necessary.
The signup page for this offer has been removed by Spintel. Users who haven't yet signed up to this offer will need to wait for a new promotional campaign to be put up, sometime on the 13th this month. You can remind yourself of this deal by clicking the "Reminder" link on the bottom of the post.
For historical purposes, the pulled signup link is https://www.spintel.net.au/lp/home/promo-nbn.
Update from Customer Support, sent by WhatsApp:
Please note the valentine's day deal is for two days only 13th and 14th. And orders with an on-hold date after the 13th and 14th will not receive the valentine's day deal.
If you want this special offer you have to sign up before the 14th of February 11:59 pm EST and start the connection process from that date.
This is management's policy and will not change, There are no exceptions this is a special offer and it is only till the 14th of February 11:59 pm EST.
Update 9AM 10-Feb-2023
The signup page is now live.
Terms are as follows
Price: $49 /month (100Mbps Typical evening speed between 7pm–11pm)
SPECIAL
Enjoy $35.95 off your plan for first 6 mths offer available for new registrations (usually $84.95/mth)
Good deal if you are in Sydney.