I wouldn't worry too much about scamadvisor. I recently had a run-in with them after enquiring about their Trust Seal - I don't think it means much but I thought it might have looked good to visitors to my site - and they came back and said I had two bad reviews on Review Center. This despite them rating my site at 93%!

I had a bit of an argument with them, telling them how poor their assessment methods were if they were relying on two dodgy reviews from a dodgy review site. One of the reviews from from a customer who was not on my books so a competitor presumably, the other was 4 years old! I asked who rated Scamadvisor and didn't get an answer.

I would be more interested in bumping up that 2 star rating that's showing on the Google search entry. I enjoyed the shark boat thing review so I'll add a 5-star which should help, if I can work out how to.

http://www.scamadviser.com/is-netvaluator.com-a-fake-site.html
Good job on getting listed. They can say what they want in relation to value.
Best wishes, Andy