That depends on your niche it it's too competative then it will be hard to get early clicks but you need to track your site impression and avaerage position at least so you can track whats going on. I got this click in just 28 days. you can ask them at least for a compression.its been 4 months since a agecny doing seo for my site but not getting clicks , how long will it take more to see the results ?