In summary, a tourist trap you should avoid.

Very strange vibe the waiters had, a lot of passive-aggressiveness throughout the evening. We didn't feel comfortable there despite the good expectations we had.

Food was at best okay, but the secret ingredient, an entire gorgonzola package in the middle of the penne sauce, was certainly questionable. There was no apology or discount even though we could not eat the dish after finding it. I'm sure it's not something you'd expect to get in a 10€ pasta. Pretty disappointing. The bruschetta was simply a toast with some raw diced tomato and onion. The risotto marinatta I asked to be made without garlic and it seemed that they put extra just to tease us.

I have no idea if they tried to deliver us bad service on purpose or by mistake, but we were speaking German to them so I guess it should be even worse if you are completely foreign.