Instruct: Classify the given review as either positive or negative.
Query: BEST FLASHLIGHT EVER MADE

LIFETIME WARRANTY EXPLAINS IT ALL. OF COURSE AS LONG AS YOU STAY ON TOP OF THE BATTERIES AND LUBE THE RUBBER GASKETS AS WELL AS THE THREADS ONCE A YEAR WITH VASELINE (TO KEEP THE INSIDE DRY OF ANY H2O OR CONDENSATION TO PREVENT RUST OR MOLD) THIS PRODUCT WILL LAST A LIFETIME. IT CAN BE STEPPED ON, DROPPED A MILLION TIMES, IMA TRUCK DRIVER, I HAVE PUT IT UNDER MY DRIVE TIRES AND SPUN OUT ON MY DRIVE TIRES WITH THE PRODUCT UNDERNEATH THE TIRES, HARM, NONE!! AND THIS EXACT ONE (6D-CELL, THE LONGEST ONE MAGLITE MAKES) IS WELL WORTH THE THIRTY DOLLARS FOR A ONE TIME PURCHASE IN YOUR LIFETIME!