We have to face facts here, most online companies that provide any sort of service or sell products are subject to reviews from their customers nowadays. This is a part of online life and something that all companies with on online presence has to contend with.
For the most part, this really does help to keep these companies in-check. They have to understand that if they provide a poor service or sell a product that is of a low quality, this will be marked forever more in an online review. Now, this can only ever be a good thing and is why companies from Celeb Gossip websites to luxury homes all need to ensure they are up to the mark.
It is fair to say that most people leaving these reviews are being totally honest and their only desire is to warn over people that follow them to be on their guard of said company. Unfortunately, though, there are some people who leave negative reviews that are simply out to cause trouble. They must have only a small gripe with the company concerned and blow their review out of all proportion, or they may be out to tarnish the reputation of the company for their own gain.
Whatever the reason for such duplicitous reviews, it is up to you to keep an open mind when you are reading them, so that you can decide which ones are truthful and which ones are a load of damaging rubbish.
If the review does not substantiate the reasons for such negative remarks sufficiently enough - ignore it and move on to the next. If the review is very well informed about the type of service being offered, this may also be another indicator of a duplicitous entry. Overall, experience will teach you which reviews to trust and which to completely ignore.

