Noted, thanks! > If I put the same thing in two different criteria (with different settings), it says the heatmap parameters are invalid. That's odd, since th

Noted, thanks! > If I put the same thing in two different criteria (with different settings), it says the heatmap parameters are invalid. That's odd, since the website does not differentiate places by coordinates. I think you might have been missing something else (like you clicked a "new place" button and didn't fill out that place, maybe)