I did mine myself w my buddys help (who installs them regularly or at least did do them regularly)...he got the 'sticky' stuff only ,no tape, we made the frame nice and clean, then we did 3 'dry runs' by placing it on the clips correctly before we added the sticky stuff (you dont want to move it once its in place, then it could leak), we had one guy on ea side of the car , a heavy blanket on the hood and placed the w/s on it, then you use both hands , one thru the w/s opening on the 'inside of the glass,the other under the 'outside' of the glass ,you hold the w/s w/ one hand on ea side of the glass and you slowly place it, practice to get it 'installed' in the correct place a couple of times, when you feel sure you can get to in w/o moving it once there , use the sticky stuff...