I would definitely pay for something like this if it was accurate. I go through plenty of bad headphones, and I once even paid for a piece of software that make

I would definitely pay for something like this if it was accurate. I go through plenty of bad headphones, and I once even paid for a piece of software that makes the headphones less bad (couldn't fix the battery life though). But how do I know the reviews are reliable and not being manipulated by the brands in some way?