Got 2 leads after following the ad spend rule

"My advice on killing the ad creative only after the cost is 2.5x the amount you are willing to pay per lead was spot on. My goal was 60 a lead, waited till 2.5x, once it hit 150, I got a lead haha. Got 2 now from that creative, averaging 100 per lead. Will keep it running. Just wanted to let you know that the advice was bang on."