$1 out of pocket after cashback or $1 profit after cashback with $2 bonus.
"$5 Vodafone Challenge" special offer may be found in your Shopback App. Start it before purchase. The highest profit can be $6 in total. Thanks to hawkeye93
Cashback should be tracked pretty soon, after 35 mins for me.
Cashrewards offers 90% cashback at the moment, which should be 90 cents after cashback.