4 ms·Herman Miller Aeronby parentheses 5y agoHerman Miller Aeronchasd00 5y agomy Aeron is about 12 years old and still going strong, a very good investment.onnnon 5y agoSame. I've had it so long I can't even remember when I purchased it. There's some wear and tear to it, but nothing major. Also, I've never experienced any pain using it for extended periods.