We got money back from a shore excursion that was not marketed correctly. We were on Costa Cruise lines in the Dominican Republic and took the Amphibious vehicle down the Chavon River. It was marketed as a relaxing ride, but in fact was a party boat, at 8am!
Music blaring, dancers, and the staff pushing rum and beer at everyone! Horrible one stall bathroom on board so bad I have a photo of it so I can laugh now that I had to use the thing, it was a balancing act to say the least, looked like a kiddy potty close the floor with no seat! A bunch of us complained and we ended up getting at least $25 back, I don't recall if it was cash or onboard credit.