Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Two of these failed

I bought two of these Linksys gigbit switches for small networks in two different offices. Each one failed within four months of installation. Diagnosing the first failure, disguised as massive packet losses, caused a couple of days of frustration before the culprit confessed. I don't have time for this nonsense, so am now using a pair ofNETGEAR GS608 8-Port Gigabit Desktop Switchand all is well. They have yellow (slow) and greeen (fast) LEDs to show which port is running on which speed. Much smaller wall wart, too.