Yeah, same. Not so much trashing the product or anything, but along the lines of "they could do better for the money".
I think I have seen sidebar notes from reviewers that go along the lines of "if it sucks, we just don't print it and spend our time on stuff that doesn't suck". Something along the lines of why waste your time, ink and good will with a manufacturer by printing a negative review with little merit.
There are exceptions however. Here's one of my very favorite negative reviews. Can't miss what this guy is saying. (quoted exactly from noaudiophile.com/Zu/)
"First impressions are bright, stupid bright, staring at a welding torch, Burn your ear drum with sparklers bright. I've listen to plenty of shitty speakers, but these are the only ones that I actually feel like I'm damaging my hearing by just listening at 70db on the couch. ........
this is a f'**ing joke. I have heard big box speakers sound multitudes of times better than this and play much louder and clearer as well. This can't be a matter of taste, the wife said after just 15 seconds of listening "these are awful" and she usually has nothing to say about my speakers. This is instinct level bad, no training required. If you have ears and have ever heard music before you will have a natural inherent distain for the way these sound.
These have the resonant frequency of nails on a chalk board
If you have ever heard a speaker out of its enclosure driver laying on a table, that is the sound I'm hearing. It sounds like a phase problem, scrambling my ears. I imagine the military could mount these speakers to the front of assault vehicles and use the a some type of sonic weapon to scare off civilians.
It sounds like when you go to a concert and it's the day after and your ears all f'*cked and ringing the next morning because you were a dumb ass and didn't wear ear plugs. That's the sound.
I'm not listening to this shi**t anymore, it's horrible."
I think that about sizes it up. Some folks do write negative reviews. They're just hard to come by.