Instruct: Classify Amazon reviews into positive or negative sentiment
Query: not worth buying

WE WERE SO EXCITED TO BUY THIS ITEM FOR OUR CHAMELEON AND WE KEEP PUTTING IT TOGETHER AND IT JUST DOESNT FIT WELL. NOTICED A CHUNK DIME SIZE PEICE WAS OFF OF THE WATERFALL. WE PUT THE WATER IN AND LEFT IT ON FOR AWHILE AND NOTICED OUR FLOOR WAS SOAKED! HERE IN THE BACK OF THE FOUNTAIN HAS A BROKEN CRACK AND LEAKS ALL IN THE BACK OF IT ALL OVER THE FLOOR. WE HAD TO GO TO THE STORE AND PURCHASE A PASTE TO FIX IT.