FAILURE!
I'm a YA fiction author and I was looking for YA social media influencers. I paid 250 USD for a list of 320 influencers. I had specified that I only wanted those that cater to young adults. Out of the those 320, only less than 10 matched my criteria. After complaining about it, I received addiotional 280 names, of which less than five were useful for me. I asked for a refund but they ignored it.