One tip – apply the Invisiframe with warm soapy water. It allows you to reposition it until you’re happy. Then squeegee the water out with a damp cloth (I use the blue washing up cloths). The cloths absorb the residue water and the invisiframe starts to become tacky. Some smaller bits that go around tight curves might not adhere straight away but keep sticking them down and getting rid of the excess water. They’ll eventually adhere after a few minutes.
Before applying a bit of inivisframe, put some water on the frame, then wet your hands, then peal off the backing and place the inivisframe in the water submerging completely. The wetter you get the easier it is to work with 😉