Instruct: Classify Amazon reviews into positive or negative sentiment
Query: PERFECT !!

This backpack is absolutely awesome! I have had it, used it, and abused it, for over a year now; and it's still in great condition. Quality material and zippers that can withstand being on-the-job everyday. Every worker asks where I got it.Holds SOOOOOOOO many tools, and has great compartments and sections for organizing. I have about 70 lbs of tools: screwdrivers, levels, squares, drill bits, hardware, hole-saws, hand saws, chissels, files, chalk line, (2)hammers, wrenches, little - big - bigger - and HUGE size Channel locks, vise-grips, tin snips, stud finders, lasers, circuit tracers, multi meters, allen-key sets, star-key sets, socket sets, stubby drivers, bit extensions, 18" drill bits, flashlights, and MORE....... that I carry in it every day; this thing is TUFF, and eliminates carrying a bunch of tool bags in hand.