Instruct: Classify Amazon reviews into positive or negative sentiment
Query: POOR SUCTION;

VERY POOR SUCTION...SHOP VAC FOR $119 FAR SUPERIOR. WHEN CONNECTING TO 2 1/2 FITTTING AT MACHINE SUCTION DROPS FAR BELOW THAT OF SHOP-VAC. HOW DO I KNOW? HOOKED-UP ONE OF THEM FANCY NEW HOSES THAN ARE 3' TO 10' LONG. SHOP VAC WILL SUCK IT BACK TO ABOUT 4'. THE 50-760 LEAVES IT LAY LIKE A LIMP ROPE....I'D RETURN IT, BUT REPACKING IS IMPOSSIBLE, SHIPPING TOO EXPENSIVE....MAYBE SOME SAP WILL COME TAKE IT OFF MY HANDS.