I have also been using the Yates Buffalo Pro in the yellow spray on bottle, haven't had many issues yet.
wce, I was coping no end of annoyance from a rental neighbour - fortunately she moved out. This was the one that walked up, called me a noisy b****** and tried to shut of my powertorque.
Noticed one of those bloody black little lawn beetles dead on the edge of the buffalo on sunday though - guess the ant spray with bifenthrin worked on it too.
