My family and I stayed for 6 nights at Le Pianacce. It is really a great place for families. Our two boys ages 8 and 10 loved the pool, and splash park. They also loved the show and dancing every night with the staff. Being so close to the beach was very nice as well. I originally planned to rent bikes and ride to the beach, so I am glad that we decided to rent a car instead because I think it would be a little too far from the beach to bike there with children. The restaurant was good, and the staff very friendly. The only thing we didn't like about our stay was that the shower would go from really hot to really cold, and sometimes we didn't have hot water at all, however, we also didn't report that to the reception so maybe they would have fixed it we don't know. A couple other things I wished I would have known are 1. to do laundry you have to buy a token for the washer and one for the dryer; each token is 5 Euro. 2. Google map directions said to take the 2nd exit at the first round about after exiting the highway but it's actually the first one towards Castagneto Carducci.
Overall my family and I agree that we had a great time there. We would recommend it to friends and go back again if we could.