I understand spending your hard-earned money on something you haven’t tried before can be tough. So to help you decide, here’s a completely free and fully functional sample of the Equalizer spreadsheet. Download it, make sure you can open and use it in Excel, and play around to see exactly how it works.
When you first open it, the spreadsheet may display an alert about “Protected View” because you downloaded it from the internet. Just click “Enable Editing” to continue. You can also run it through an antivirus check since it’s always smart to be careful, but I hope I’ve earned your trust. And you may also notice that there are no gray lines like the original. That’s simply because the tools only model one data series and not many, but it doesn’t stop it from being a useful sample.