Absolutely an amazing place, a view comparable to Copacabana and other top beaches. Worth seeing during the day day and at the sunset. One remark - better to book taxi and make it come to pick you up than look for it at the beach.
The best location, banks, bars, kids entertainment, restaurants & stores, all can be done walking around. The gold sand, warm clean calm beach is beautiful. Almost all days summer time in this place. To rest, for fun or romance is a great choice.
The beach (as all the Acapulco bay) is dirty and the swimming is not nice because of the sea-bottom. It used to be the "last corner" of the bay so it was a nice spot even if the NAval base is near to it, but now it is not a pleasant experience anymore.
Very nice and quiet beach next to the militar base. But you need to go there by sea in a boat. The water is nice for swimming and not to much people. Rent a boat and go there for a nice beach day. Good sand and almost no waves.