This is all I see when I watch your animations: 1. Two complex spreadsheets, they look similar (therefore, assume they're the same) 2. Click some cells

This is all I see when I watch your animations: 1. Two complex spreadsheets, they look similar (therefore, assume they're the same) 2. Click some cells 3. Wait... 4. TADA, A number appears!?!?? What is this number? How is this different from regular spreadsheets, is it just a super slow formula eval? Why are there two identical sheets (it's moving way too fast to notice that they're different)? Why did you select the cell first? Before any of these questions could be answered by actually reading the spreadsheet the animation jumps straight to the next one, which is essentially the exact same as the last with a different title at the top. Also, why are you demoing starting from selecting the output cells, like 5 times? That's the most boring and repetitive part of your whole product. Your demo should be MUCH simpler. Start with a single blank spreadsheet and solve the millionaire problem (you mentioned it elsewhere) in 15 seconds, including typing the formula and sending the sheet to the second person. This problem is simple to conceptualize and easy to motivate.