Hello, I am looking for help from experienced people that often boost posts on FB. Just recently I created a page related to diet. It has just 1 like and a few posts. I went along and boosted one of the posts by targeting US with interests related to diet. The estimates were about 1000-2000 reach per dollar. However, after spending 3 dollars, I only had 70 reach. Then I decided to remove the interests altogether. The result was the same - 30 reach per dollar. Am I missing something or this is fairly normal? I understand the word estimate, but surely there shouldn't be such a difference. Please advise what might be wrong with it. Thanks.