A tad salty on the pizza, but we also never add salt to food, so could just be us. Just really wished for more cheese, just was ok. Wait staff personable, but when I pulled out a card to pay, an abrupt point to completely weathered stickers that from only a couple feet away could have indicated anything with only a circle with a line across was discernable to myself. Apparently these faded stickers indicated no cards. I admittedly should have asked before ordering, my own fault there, but made a bad assumption as every other place in the area we have eaten/shopped at has taken a card. Conveniently!...there was a handy ATM directly across the street! I was only charged an ATM fee of several Euro PLUS about $13 USD to convert from 50 Euro, and had to hit several "other" selectors to narrow down from thousands to hundreds to being able to enter only 50 Euro. Glad I wasn't drinking and was paying attention. You bet that burst my bubble because I love Dusseldorf so much, my second time here in less than 9 months. But, these situations are in the US, also, I'm sure. Just was a disappointing experience all the way around. Lesson learned... just wish I'd liked my pizza better.