Overcharged at Bar El Comercio in Seville - worth going back?

Hi everyone,

Earlier today I went to Bar El Comercio with my mom and sister for churros and coffee. We ordered 3 coffees and 3 orders of churros, and the total came out to €24.

When I checked the receipt later at home, I realized we were actually charged for 3 coffees and 6 orders of churros (so double what we ordered). The breakdown was €2 per coffee and €3 per churros order, so it looks like we were overcharged by €9.

Now I’m a bit conflicted:

•	On one hand, it’s “only” €9

•	On the other, I don’t love the idea of this happening to other people

Not sure if it’s relevant, but the staff member serving us was also acting a bit odd (kept winking at my sister), which made the whole thing feel slightly off.

Would you go back and say something? Or just let it go? Curious what others would do in this situation.

Thanks in advance!