I preferred the girls in the Eros centres to those i saw in the Palace. Didn't find their plastic look good at all and their attitude was terrible and way overpriced. There are some druggies in the area near the Eros centtes but they are usually in the same places, just avoid them. If you look around you can get some good punts for 20 to 30 EUR. I would like to visit Sharks, but it seemed very expensive in a cab from Frankfurt. Any good FKK with a cheap cab fare from Frankfurt centre?