The single biggest mistake people make with a tool like Rockerbox is focusing only on the final click before the sale. This completely misrepresents how customers actually discover and decide to buy from you, causing you to systematically underinvest in the channels that build your brand and create future demand.
So many brands fall into the trap of last-click attribution because, as Philippe Roireau pointed out on Ecommerce Coffee Break, it's the default model in Google Analytics. It's easy. But it’s dangerously misleading. You see that a paid search ad was the last touchpoint and you pour more money into that channel, while cutting budget from the podcast ad or blog post that introduced the customer to you in the first place. You're essentially ignoring the assist and only crediting the goal. The fix is to consciously switch to one of the multi-touch attribution models available in your tools. This gives you a more complete picture of what’s working, helping you see how different channels support each other.
Another common pitfall is looking only at the final purchase and ignoring all the steps a customer takes to get there. It’s tempting to just stare at that final conversion number, but it doesn't tell you where the leaks are. The hosts of Ecommerce Playbook press this point hard, specifically calling out the critical drop-off that happens between a customer adding a product to their cart and actually starting the checkout process. If you don't track those smaller steps, or micro-conversions, you have no way to diagnose why people are leaving. The simple change is to start mapping the full customer journey. As Jesse Hanley explained on Ecommerce Exits Podcast, you need to track the path from the very first click to understand user behavior and fix the points of friction that kill sales.
A third mistake is analyzing your data without a clear question in mind. It's easy to get lost in the sea of charts and reports. This leads to analysis paralysis, where you have plenty of data but no real insights. What you really want to do is what Jon MacDonald on Honest Ecommerce calls diving beyond the dashboard, but with a purpose. Instead of just looking at aggregate data, ask specific questions like,