Using Blog Review Services
If you don’t have the time or patience to contact and negotiate with a blogger directly, using a blog review service like SponsoredReviews or ReviewMe is your logical alternative.
Most of these companies keep 30% to 50% of the gross blog revenue and then pay the blogger themselves, so you can buy hundreds of blog reviews under one simple interface. There are some red flags to look out for in these systems, which will be discussed below.