I plan to bring our 13 y.o. grandson to Guatemala in April and would appreciate suggestions for a Spanish language experience in Antigua. He has studied Spanish in school the past two years, and we hope that a few mornings spent in conversation with a native speaker might help him become at least a little more comfortable speaking the language. We only have one full week, so three or four half-days is probably the most he could spend while still leaving time for other important experiences.