If you read around enough, you get a decent generalised picture. The haters list everything bad to excess. The fans write glowing reports. The truth lies in the middle, with shortcomings being present but not as disastrous as the haters report unless you're especially sensitive to that aspect, and the positives not really going to change your life for the better but being nice.And you rely on people that isn't biased in any way.
I review everything extensively before buying, tens of hours, and there's only one electronic device purchase I've ever made that disappointed. Everything else was spot on and I've very pleased with my purchases. Oh, that was a Roth soundbar. It distorted in two different units despite rave reviews.