I am wondering if anyone could tell me something about their immersion experience during a short-term volunteer vacation. I would like to travel to a Spanish speaking country but only have 1 week to travel. I live in the USA so it needs to be a fairly short flight to make the most of my time. I am thinking about Costa Rica but Cube would be even closer. Any thoughts from anyone. I have an intermediate level in Spanish currently and wondering how much my Spanish could potentially improve with just 1 week of complete immersion. Any thoughts or advice would be greatly appreciated!