New customers only.
Unlimited standard national talk and text.
CatchConnect uses the Optus 4G network
Ongoing recharges at $150.
Edit : as Vorsprungdurchtech noted below, it was actually selling for $120 yesterday.
Edit 2 : Thanks to Sky Master's post below
Buy from this link(catch.com.au) and use discounted catch gift card to make it even cheaper.
Also, there are more payment options using the link.
Edit 3 : Thanks to tpenthouse post below who notes that $3.47 cashback available as well.
T&Cs: $109 for first 365 days. New services only. Limit one per customer. All data allowance is applied upfront after $109 payment and activation. Offer ends 05/10/21, unless withdrawn earlier. Ongoing recharges revert to standard price of $150 or as otherwise advertised. Activate SIM within 30 days of purchase.
23/9: Now comes with double data (240GB) for the same price, see deal post.