I expected that I would have to pay for it but you can't even try it. I typed in a query and it says pay $180 (or $80 a year) to see the results which is way too much even if I did like it.

I have a monthly subscription through the Mac App Store, but whenever I use the product, I get "Active SQLPro Premium to access results". I have to manually re-activate (which sometimes doesn't work), only to have it change back to inactive again on next load.