On real small traces it doesn't work well the adhesive is not strong enough and lets loose as soon as you put the heat to it. To fix it proper you need a circuit repair kit and the epoxy to go with it which is way more than you want to spend. if its just a pad you can use these although they take forever in shipping
ebay.com link: 1000Pcs GB876 M0 9 M1 3 M1 5 M1 7 Mix Tubular Rivets Double sided Circuit Board