Arriving on April 10th for 5 nights. 2 families with a total of 2-6y/o and 2-8y/o all wanting to learn how to surf. What is the most cost effective way to do this? I have heard you can walk down the beach and there are stands out there with their boards and give lessons for about $30/hour ... is this true? Trying to avoid the bigger shops/resorts/prices. Thanks for any help!