Having read Titans comments on "squeegee drag" I decided to try gg4 again this morning as I was doing two shops with big windows. I washed the window and then squeegeed off, straight-pulling with an 18" blade. The windows were gleaming and there was minimal mopping and detailing. But most of my work is residential and windows of all shapes and sizes so it was back to Fairy to help my squeegee action. If only you,or better still Titan,could add something to gg4 to aid glide without feeling as though your mopping up custard afterwards. Then again, after years of using Fairy I`m probably too used to it and stuck in my ways. Gerry.