Feature request that will make this much more valuable - relative adjustment, if you can create a tooltip that will stay near a selector (regardless of browser resizes) and will be responsive (e.g. size and font will adapt based on size) then you'll have something worth not 3$ but 30$ a month easily.

I like that you demo the usage of the tool rather than the end result, but for some people it might be too cumbersome, at least make the demo login automatic

By the way, a solution to both issues - use your own product to tour your own product.