Works great! each battery lasted about 1/2 hr..and did a lot of work. love that i can adjust handle length and angles to suit me! Only thing i wish it had is a strap to keep on my shoulder so i can let it go--but its a personal issue really and i can add one myself. I AM NOT EXPERIENCING A LOT OF VIBRATION FROM THIS ONE THAT WAS AN ISSUE WITH MY LAST ONE AND CAUSE MY ARMS TO GO NUMB QUICKLY!! THIS IS A PLUS PLUS PLUS!!!