Attaching my Garmin Striker 4cv to my Oldtown Sportsman 106 takes me around 3 minutes now,removing it the same.The multiple positions of the switchblade arm is convenient when you have the transducer out of the water,it gives you options to keep it out of the way.My only suggestion would be that YakAttack put the assembly nuts,bolts,and screws in a labeled blister pack,instead of having them all dumped in ziplocs. It made assembly,more difficult than it had to be,since many pieces where very similar, and the illustrations where too undescriptive.