Looks like this was a previous deal years ago on Ozb but I stumbled across it on the weekend when looking for a cheaper alternative to Carbonite.
Good price for multi computers/users up to 5TB even at the normal rate, compared to Crashplan and Carbonite, which I have used before and were around $120AUD per year.
The app seemed easy to use for me to choose what I backed up. You can schedule it to only upload overnight, etc as well if needed.
Only early days but I'm happy so far and for the price for the first 12 months is pretty decent.