Hi guys, just want to ask a question about tracking and working out return on investment. I have some clients, and one of the hardest things I face is feeling like I am on the back foot as to whether or not it's worth paying me and the ad spend for the service that I'm doing. I have put this down to it being difficult for me to work out whether or not I am genuinely getting them a good return on ad spend. If I am getting them a good return on ad spend, then ultimately they are happy as I am getting them a result that absolutely justifies why they should be investing their time and money with me. But I have found it hard to work this out. For example, I am doing lead generation for local businesses, in particular the dental niche. Just wondering if anyone has any advice or thoughts? 1. Do you think that is essential to absolutely track everything so you can fully work out return on investment? 2. If so, how do we do this with things like Google Ads and Facebook Ads for local businesses?