Review Application of Morten Doom PowerGard

I've been using Morten Doom PowerGard since its inception and it has been amazingly effective by killing Mosquitoes and cockroaches instantly.
Thank you for the innovation.
However kindly consider on how the user can apply the spray without excessive spilling of the spray on the hand as you spray continuously. Some of it spills down the can while the other is left on the hands.
Thank you so much.