Im using an alias obviously......

Basically he didnt like my bj technique and trashed my looks even tho i look like my photos

If it's a bad review I'm going to evaluate it to determine if it has any credence at all. The biggest thing by far is to look at the reviewers review history to see what their normal score is. If they have a good mix of reviews, they're reviewing often, and the text of their reviews sounds realistic and fair, then I'm probably going to trust the bad review. Same goes for if they're active on the boards and seem like they're authentic (as in, not going to write a fake bad review for the hellofit).  

If reviews leading up to a time when I could book said provider, I pay attention to reviews leading up to that time.  They could show signs of being burnt out.  I tend to steer clear of new providers, as they haven't mastered the trade yet. It takes a special skill to be with a man twice their age, and convincingly seem to enjoy the encounter. But there are naturals... I have been blown away by a couple new providers.
I look for details within a review. Attitude, responsiveness to certain things. Just to get a sense of how we might possibly gel with each other. Also look at other reviews written by bad reviewers.  
Some guys will find fault in a good fuck.

. . . and your the type of girl I like, price point is good, services offered are what I am looking for than one bad review won't turn me off.

I watch for trends... if her most recent 2 or 3 reviews agree...  then I conclude that's what I need to expect if I book with her.  The odd poor review... and I read the text, don't go by scores...  I'll discount one or maybe 2 per page of reviews.   I watch for wide swings in reviews which leads me to conclude she's great if she clicks with you but if I'm not her type then it suffers.   I expect some variation in this most personal of interactioins... a range of +/- 1 say.    
In my experience reviews are supprizingly consistant.  
When I read the text...  I look for red flags against the reviewer who might say:  she wasn't my type, I booked her anyway, i didn't like her...  
With 30 reviews, 2 poor & 1 blech...  I'd need to read the reviews carefuly but not an automatic no from me.  

We have a similar method...

My bad reviewer has reviewed alot of girls, some positive but many of them negative.  

... first of all, what made it "bad"?  Sometimes the score is low, but the review is very positive otherwise (example: I recently read a review for a highly rated provider where the guy used lots of superlatives eg "best BJ ever" and gave her a 5).  Other times it seems to be a case of not doing research, eg review complains about tats or implants or CBJ vs BBBJ other thing that could have been easily found out from ads, web site, and/or reviews.

to see how credible he is versus the other good reviewers.

If you ever check Amazon products, no matter what, there are always some bad reviews.  I always throw out top and bottom outlier scores/reviews.  It's just the law of averages.  If most people gave adequate scores and reviews, that's most likely what will happen for me if I book -- play the percentages.

I got big boobs! And actually it looks like uve seen girls all over but some of the girls uve seen are in my area.

Review manipulation and purchased reviews can go on for a long time without a monger stepping forward and calling Bullshit. It all depends on the veracity of the bad review vs any and all good ones.  It also depends on what the reviewer called out as particularly negative.

Most of the other comments here emphasized assessing the credibility of an individual reviewer who writes a negative or mediocre review - which I do too. More persuasive to me, however, is whether or not any other reviewers of the same individual provider corroborate those negative or mediocre reviews or comments.  

I think its not so much the number of bad reviews as the ratio of good to bad reviews. If a girl only had two reviews and both of them were bad, then I wouldn't see them. If a girl had 100 reviews and 5 of them were bad, I would dismiss it. Businesses on Google and Yelp get bad reviews too even though you have lots of other people giving them good reviews. So its really more important that that be the case. I'd say I might proceed with caution if 20% of the reviews were bad. I wouldn't not go, but I might wonder what's going on. If 30% or more are bad, I wouldn't go. 2 out of 30 isn't even 10% though so I think you're fine.

The poor girl is drooling all over her DD's for an opportunity to see a famous hobbyist like you.  Be gentle in your negotiations for a discount.  

Some things I consider:
1) Is the poor review the odd one among multiple good ones, or a trend?
2) What is the credibility of the reviewer who submitted the poor review?
3) What is revealed in the text of the review?  For instance, saying "best BBBJ ever", then rating low makes little sense.
    Is there mention of lack of chemistry, of provider merely going through the motions, of distaste for the session  
    environment, any of which can be indicative of the reviewer having not done their due diligence before booking.  

One or two bad reviews isn’t a deal breaker. Four or five sends up a yellow flag, if not a red one.  Of course the more reviews a provider has, the more likely that a few extra low reviews won’t really make a difference.

https://www.youtube.com/watch?v=O6rHeD5x2tI

gentlemanly of you.  I hope she realized how lucky she is.  

I ignore bad reviews:

Regardless of 30 or 300, three is the magic number. That will get my attention. Three in a row will definitely cause me not to book until the trendline changes. Three dispered in 300 reviews, I might take another look, but it wouldn't prevent me from booking. Three bad reviews, and I mean 6 in looks or lower or 6  in performance or lower will get me thinking. If they are in the past year, I will pass. I will check the review history of the poster, though. If I see a 6/5 and if the highest score the reviewer has is 7/7 or 8/8, I'll toss that review in the trash bin.

It only took 2 stupid bad reviews to screw me and they both were story telling liars!
Just saying.....
People believe what they want but there are always a few bad apples that have it in for a provider for one reason or another & post a bad review om her so if interested it is best to just see for yourself.

I do not agree with you at all.

With me, it's not just the number of poor reviews. I look at several things: Yes, how many poor reviews vs. the total number, but I also look at the trends. For example, have the ratings been steadily dropping over time, and especially recently? Do those who've posted negative reviews have multiple reviews of other providers, and if so, what were those like (someone who rates everyone poorly may not be credible)? Are the negative reviews scattered throughout many positive reviews over a long period of time? Everyone has an off day; there's no reason to expect a provider to be immune to it.

Two of the providers I have enjoyed most each received a killer bad review. One was afterI had seen her and it was a personal destruction.  She may have had  and bad day even a terrible day but she is a very attractive, bright and exciting lady and that review made her sound like the worst thing ever.  Eventually he wrote an addendum.  The second was a lady i saw after a review that suggested she was literally disgusting to look at and he couldn't even stay in the room with her. She is adorable and one of the sexiest women ever.  All this to say one or two bad reviews particularly killer reviews of women who've generally gotten good reviews I would ignore.  
The thing that would really turn me off would be a bait and switch or someone who was a thief or dishonest with few to no-good reviews.  

Brandi,  
Just wondering are you noticing a lack of emails and p411 request lately.  If so how sharp is the decrease?

I agree with most of the analysis by the hobbyists above, and I’ve used most of those processes when selecting a provider. In most cases I’m not put off by a bad review or two if there are alot of good reviews. In most cases for me the deciding factor is whether there are other providers available in the same price range who are (1) attractive to me, and (2) have more good reviews and less poor reviews. If so, I’m less likely to take a risk of seeing a provider with poor reviews.