actually it works the other way round - the mfr provides the mag with a machine - hoping that the review will be good
by your theory - if app they all paid the mag - they'd all hve to get good reviews (which they don't)
If you watch what gets good reviews - then go to the ccl website - you'll see their stock follows the gadget show and mag reviews
their own brand PCs have had some terrible reviews
It's true that only the bigger mfrs can afford to submit machines - so you have no idea if the little guy is going to make it
and of course they have their favourites ...
and some products are just unbeatable - but after a while something else is given the recommended award ... just for a change
if you have an issue - mail the details to the reviewing mag - they all have a name and shame page as well
I have seen reviews withdrawn because of bad service