I bought one of these in 2017 and it's been very useful. Coincidentally, though, I think it reached end of life just this week so I bought an identical replacement today. My circuit breaker started tripping while using the gear. I knew I couldn't be drawing too much power - it's a dedicated 20 amp circuit with only AVR, sub amp, 2-channel amp, and AVR cooling fans attached. I swapped out the smart strip with a non-smart and pushed it hard with no fails. So out with the old. I had hoped it would last longer than 5 1/2 years.