We are a family of 5 with 3 teenagers. We know we want to spend 3-4 days at "the beach" while in CR. We have plenty of Hilton points so are looking at these two all-inclusives--either the Doubletree Puntarenas or the Hilton in Guanacaste. What would you advise? We like relaxing on comfy lounge chairs and playing in the surf. Snorkeling is also a family favorite activity.