We had a wonderful experience. We started early in the morning and visited the Water Palace, then Lempuyang Temple, and finally Goa Raja Waterfall. At the Water Palace, our guide took some excellent photos for us, which was great. We waited three hours at Lempuyang, and although we were tired from waiting, it was a good experience. Goa Raja Waterfall was worth visiting, but the round trip walk to the waterfall was incredibly tough... Still, it was a good experience. Our guide drove us from morning until night and was very kind and informative. On the way back, there was traffic, and we were significantly delayed, but he made appropriate stops at convenience stores, which was reassuring. The restrooms everywhere weren't very clean, so if that's a concern, it might be a good idea to bring a portable toilet, especially for women. Overall, it was a fantastic experience! At Lempuyang, you only need to pay for the shuttle bus, so please bring cash.