Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not durable enough

First off: this rack eventually broke. It lasted about 11 months. The bottom weld on the drive side failed.Also, it shook out SEVEN of the bolts on the adjustable legs. SEVEN!! If laden, this would cause the rack, and by extension my bike, to lean while riding. I tightened it very hard (almost fearing thread damage), and STILL it spat them out. At the very least these two bolts, being load-bearing and very important, ought to have come with a mfgr torque spec. I *HAVE* a torque wrench! And all the bike's other parts, even non-critical ones, have torque ratings printed right on them! Delta needs to lock it up.I replaced this rack withTopeak Explorer Bike Rack with Springand I haven't looked back.