I am looking at St. Martin, Martinique and Guadeloupe as options for a winter vacation French immersion experience for my young teens (in immersion) Dec-Jan next year. I would like as economical as possible while stilling feeling like a vacation. The primary purpose for this destination is for my kids to be around other kids their age, who are French speaking, having fun, playing and hanging out. I am in the early stages of exploring, so any considerations, thoughts, suggestions you might have will help me narrow my focus and then I'll have more specific questions. I realize that this will be the most expensive time to travel, so I'm thinking something like a long-term rental maybe? I recently stayed at a hotel/condo combo, and it was great because it had lots of vacationers and kids, but the condos had better long term rates, plus kitchens and laundry. An accommodation like that would be ideal.